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America’s Highway Serial Killers /// Part 4 /// 593

October 21, 2022 / 54:40

This episode covers the FBI's Highway Serial Killings Database, the unsolved murder of Tammy Zawicki, and the investigation into Kristen Schmidt's case. Nick and the Captain discuss the connection between highway murders and serial killers, focusing on cases involving truckers.

The episode begins with a discussion about the dangers of interstates and how they can facilitate crimes, particularly against vulnerable individuals like sex workers. The hosts mention the New Mexico Jane Doe case, which remains unsolved, and how the FBI's database aims to connect similar cases.

They then shift to Tammy Zawicki, who was murdered in 1992. The hosts detail her family's efforts to raise awareness about her case, including appearances on media platforms like the Oprah Winfrey Show. They discuss the potential suspects, including truck driver Clark Perry Baldwin, who has been linked to multiple murders.

The conversation continues with the case of Bruce Mendenhall, a trucker convicted of killing several women. The hosts highlight the investigative work that led to his arrest, emphasizing the importance of diligent police work in solving these cases.

Finally, they touch on the ongoing investigation into Kristen Schmidt's murder, noting that DNA evidence has been collected and is pending forensic genealogy analysis. The episode concludes with a call for justice for both victims and a recommendation for further reading on highway homicides.

TLDR

The episode discusses the FBI's Highway Serial Killings Database and unsolved murders of Tammy Zawicki and Kristen Schmidt, focusing on trucker suspects.

Episode

54:40
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[Music] thank you [Music] [Music] thank you foreign garage wherever you are whatever you're
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doing thanks for listening I'm your host Nick and with me as always is a man that
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wonders who's buried in the grave of the guy that invented the old Switcheroo ladies and gentlemen here is the captain
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yeah it's good to be seen good to see you thanks for listening and thanks for telling a friend
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today we are switching things up a bit here we are still drinking fine beer from our friends at Fat Bottom Brewing
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Company but today we are going with their other beer made four major league soccer in Nashville's own soccer club
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traditional American lager with super Crush ability ABV 4.5 garage grade three and three-quarter
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bottle caps out of five and let's give some praise and thank yous to our good friends for helping us out with this
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keep that paycheck coming into the kernel and Colonel that's enough of the business all right everybody gather
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round grab a chair grab a beer let's talk some true crime [Music] [Music] foreign
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[Music] most of us are used to driving on the interstates and hardly give it a second
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thought but we should some of the nation's worst criminals including serial killers proud those busy highways
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tonight news 13's Kim Holland is on special assignment to report on the danger and a new weapon to fight it
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she was Somebody's Daughter most likely murdered and dumped in the harsh New Mexico desert she still had a ribbon on
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her from a County Fair in Missouri and she wore handmade jewelry her bloody body buried in a shallow grave two men
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on Horseback stumbled upon the body here in 1999 just outside of Grants the case
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had grown cold so 10 years later in 2009 the FBI headed back out to the woman's grave site her body has never been
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identified so we never found a wallet or any ID the interstate roadway system connects cities towns and
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communities across the country allowing anyone with a vehicle to move quickly easily and anonymously because the New
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Mexico Jane Doe was found near Interstate 40. the FBI wondered if she could have been murdered by a serial
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killer we look at any connection to the highway just this year the FBI utilized a new tool to try to crack the New
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Mexico's place they entered it into a program the agency created in 2004 all the cases in
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the database have one thing in common the victim or suspect had some link to the interstate local law enforcement
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officers are able to submit violent crime cases involving rape murder found human remains and suspicious kidnappings
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to the FBI the FBI then decides if the case should be included in the database this map shows the more than 500 cases
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that are in the serial killing database the FBI and officers across the country can search the system to see if any of
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the cases can be connected and traced back to a serial killer oftentimes interstates allow for a crime of
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opportunity for Killers who Target drug users prostitutes and hitchhikers investigators for example will look for
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a link to a transient or a truck driver follow an interstate and you may find a death here more victims down the road
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and a killer at the end of the line that's exactly what spurred the FBI's Highway serial killings database in 2004
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in investigators noticed patterns in up to 200 unsolved cases numerous prostitutes working truck stops had been
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killed and dumped mostly along I-40 from Oklahoma all the way to the east coast the feds along with local agencies
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linked a bunch of the cases and arrested long-haul trucker John Williams and his
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girlfriend at the time Rachel Cumberland for about 20 of the murders the FBI then
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realized cases not obviously related might be so it created the highway serial killings database and opened it
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up to police and Sheriff's departments across the country so every law enforcement agency now can look into the
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database put their cases in there modify their cases and do their own searches and the system works agencies across the
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country with the help of the FBI have identified about 200 suspects in nearly 600 unsolved cases since the database
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began detectives in New Mexico have solved two of four cases in the database although it doesn't appear they're
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connected to a serial killer yet but they're still looking for the killer of new Mexico's Jane Doe investigators hope
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the highway serial killers initiative will help Crack the Case and bring a daughter back home to her family Kim
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Holland KRQE news 13. now if you would like to see the highway serial killers initiative map or check out the specific
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items found on Jane Doe's body go to our website at krqe.com [Music] if you go to
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fbi.gov and you go to the category of seeking information you will find a report and a poster seeking information
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to help solve the murder of Tammy J zawicki and I'm going to read some information from that poster I wish
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everybody will go to fbi.gov and view that there and review that information this is a good review of everything that
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we covered here yesterday in the garage captain and it says that Tammy zwicki was found murdered in Lawrence County
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Missouri August 23rd 1992 and it has a picture of her 1985 Pontiac T-1000 that she was driving that
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was a white vehicle with New Jersey plates the description of our victim they have her listed as has blonde hair
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height five foot two inches tall green eyes 120 pounds and she was a Caucasian female there is a reward the FBI is
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offering a reward for up to fifty thousand dollars for information leading to the identification of the individual
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or individuals responsible for this crime and it gives us a little bit of a brief history in this report that says
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the wiki was reportedly last seen with her vehicle at mile marker 83 on Interstate 80 in Central Illinois
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between 3 10 p.m and 4 P.M on August 23rd 1992. it was also reported that a tractor-trailer was seen near zawiki's
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vehicle during this time period the driver of the tractor-trailer is described as a white male between 35 and
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40 years of age over six feet tall with dark bushy hair some of the victim's personal property
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is known to be missing and I want everybody to pay close attention to these items here because finding these
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items locating one of these items could be the breadcrumb in the trail that we need to create to lead us to Tammy's
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killer so these missing items these are known to be missing items include a Canon 35 millimeter camera a musical
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wrist watch the watch is Loris brand this one's very interesting to me here Captain because this doesn't
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it's not a one-of-a-kind item but it's an item that I've never heard of before so it must be somewhat rare right this
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wristwatch Loris brand l-o-r-u-s in case I'm not saying that correct correctly but at the time that
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she went missing the watch played the tune Raindrops Keep Falling on My Head that's interesting so this item would be
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of particular interest if anyone can locate an item like that and why these are important because we know that a lot
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of killers like to keep items of their victims have souvenirs might be some items that you would stumble upon
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your uncles office or something where it doesn't make sense for them to have these items
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now we went through The Disappearance yesterday we went through all of the items in the timeline as
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and the details of the early investigation and what we have now here Captain is we're kind of lost in the aftermath a
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little bit we have her parents her family who are searching for answers we have investigators in three different
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agencies that we know of that are working the case we have Tammy's parents Hank and Joanne who they appeared on a
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couple of different TV shows and radio shows trying to raise awareness for their daughter's case they appeared on
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am Philadelphia and they also appeared on the Oprah Winfrey Show and on the Oprah Winfrey Show they were focusing in
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on Highway murders of women we have a quote from Joanne her mother who says as tough as it was emotionally to talk
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about we decided on lots of exposure to keep Tammy's story alive her husband Hank added that they wanted to help take
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back America's highways then expressing his frustration at the slow pace of the investigation Nation at the time of the
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Oprah Winfrey Show he stated I just want them to find the person who killed our daughter if they don't catch that son of
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a [ __ ] I don't know what I will do yeah sad stuff now we have Joanne's sister Bonnie who says losing your kid is every
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parent's worst nightmare she said I just told Joanne hang in there if you let yourself fall apart the criminal hasn't
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only taken one life but two or more I understand the parents frustrations but these types of crimes are very hard to
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investigate because we don't know exactly who was in that area or why they were in that area agreed and this is
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very likely a stranger on Stranger crime and we're probably dealing with an individual that has the ability to
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travel a great distance and a short period of time again the other problems with the investigation will be that we
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don't know when exactly she was killed or where so we are missing at least one crime scene in this case we have some
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more quotes from her mother Joanne and she says it's coming on one year so this is leading up to the one year very sad
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anniversary of their daughters first disappearance and then death right she says it's coming up on a year still no
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results from the investigation but what can I do I have no faith in the FBI or police in particular she is concerned
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about a recent loss of possible evidence the evidence was this we have witnesses
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at a gas station near where Tammy's body was found they reported seeing a truck and a
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trucker that might be could be linked to Tammy's case yet police who initially said they had collected receipts from
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this gas station turns out that they never actually did and the receipts were eventually thrown
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away Master Sergeant Harold Hendrickson of the Illinois State Police said the oversight occurred because they were
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simply stretched too thin in this case like many others the victim's parents take on this responsibility on
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themselves they don't trust the FBI they don't trust the police department so they're going to start reaching out and
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trying to support other individuals that have been through the same type of situation and trying to bring awareness
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to crimes of this nature the first of these situations of giving back and being an advocate not only for their
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daughter but for other victims out there to my knowledge Captain came before just
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the day before Tammy would have turned 22 years old when we have Joanne her mother who stood before about 50 or so
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students she was a speaker for a talk sponsored by the South Jersey survivors of violent crimes
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to have an impact to make people aware of Highway homicides in America of prevention of such crimes and the role
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of police this would become a mission one that would soon blossom into other talks other support group visits from
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Joanne and members of Tammy's family in Iowa a local private detective had volunteered his services to
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Tammy's family this is former Grinnell Police Chief Jim Ahrens he was investigating trucking companies and
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their routes he and the police believe the likely killer of Tammy was a trucker because Tammy's body was found a
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sufficient distance down the on-ramp to have been dumped from the back of a truck so this is really interesting here
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Captain because we got two angles to this Theory right one angle is that because her body was transported such a
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great distance away in a somewhat relatively short period of time it makes sense that the killer had the
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ability to do this and so therefore a trucker would fit this scenario and could be a a possible
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occupation of our suspect yeah it makes sense but they're going to double down on this thought in this Theory this Jim
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Aarons who is saying that us and the police when we look at where her body was located where where it was actually
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found 14 feet from the side of that on-ramp or off-ramp they're saying that if you took a truck and you lined it up
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to just where where it would meet to you know get almost to the turn so we have a tractor trailer right
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the back of the trailer is about the distance from where her body was found to where the vehicle
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would make the turn that makes sense so it almost like fit perfectly right like it's almost like a
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puzzle piece when you're looking at this crime scene of where her body was eventually located the private detective
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goes on to say that he also believed that the murderer may be responsible for other unsolved cases in that region he
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said I want nothing to do with the reward I just want to catch the guy I believe
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he's still out there and I think he's going to do it again now at the time of that interview the private detective was
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referring to the 100 000 reward that was offered up by an anonymous Pennsylvania donor to anyone
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with a tip that would help arrest and convict the murderer of Tammy zwicki right as he had in the past her father
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Hank continued to feel that he was somewhat somehow partly responsible for his daughter's fate because of the
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faulty car well so they've heard a lot of pushback from the general public right they've a little bit of victim
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blaming here saying you know why wasn't she driving a a safer vehicle a better running vehicle why was she traveling
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alone and because she's a college student and you know how much College cost well and
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not only that this this is here's the thing we don't need the public to point that out to the parents of a dead child
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that when their child has been murdered they wrestle with all these with all these thoughts and and second guessing
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themselves and questioning everything they did every day every day so we don't have to do that
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for them trust me this is something that when when your child is taken from you and when you're a loved one is killed
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especially a child that you you are supposed to be protecting right that you're going to blame yourself you're
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going to blame things that you did or did not do through the course of their lifetime and say constantly go what if I
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could have done this what if I sh maybe I should have done this and this is just
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another example he's saying that he feels partly responsible for his daughter's fate because he he raised her
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to be cautious with strangers saying that maybe if she had been more of a free spirit or if I had raised her
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to be more of a free spirit then she would have just taken the first ride that was available to her
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and got through the whole thing without a problem you know we did say that multiple people according to Witnesses
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stopped that day so maybe the killer the abductor would seem to be one of the last or the
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last person to stop and he's saying if I just would have raised her different and and taught her to not be
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so cautious and worried about strangers then maybe she would have just taken the first ride
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just got in and maybe that wouldn't have been a problem it would have been somebody that would have been okay for
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her to ride but the the first person that stopped could be the the murderer you know yeah I I I understand what
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you're saying in this case it seems like a multiple people stop but there could be a situation where the
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only person that does stop is somebody that's there to harm you well exactly there's no correct answer to these
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questions or these things that that eat these family members up of victims I mean this stuff eats at you and he goes
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on to say in this article he said that what's so frustrating there are prostitutes and other kinds of women in
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Crazy situations and they're still alive then there's a kid like Tammy someone you protected nurtured and guided she
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worked hard went to school on a scholarship did all of the right things and someone takes her life it's unfair
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totally wrong he says people talk about God and how he controls things well why did he let this happen right
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I do want to go on to point out some of the better things here in regard to the family and and their thoughts
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you know when when pressed with those types of questions why was she traveling alone
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the zwickeys have said quote Tammy has incredibly good judgment she wouldn't get into a car with a stranger
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her mother pointed out Tammy Street smarts adding that her daughter was a strong-willed tough cookie who worked in
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many jobs throughout her life and keep in mind she traveled to Spain on her own she was in another country
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for a semester less than a year before she is abducted and killed right but um a person with a knife or a person with a
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gun it's a whole different scenario maybe she is the type of person that wouldn't have gotten in a car with a
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stranger but that gun that knife told her otherwise agreed you may not have a a choice in the matter but what
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the family is pointing out is they're saying what why would we have any concern of her traveling by herself
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right you know this is nothing new to her she went to a whole other country by herself for a semester well and as a
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parent at some point you have to let go and let them Venture off into the world you can't protect them 24 7. yeah if
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your kid is 57 years old and you're still a helicopter mom well there's other problems going on in that Dynamic
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yeah I mean you could put your child in a bubble if you want Bubble Boy well let's get into some of the possible
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suspects because we do have suspects that have been that we will recognize by name here so the first one is Clark
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Perry Baldwin he's a long-haul trucker from Iowa he was arrested in May of 2020 this after forensic genealogy linked his
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DNA to the 1990s era slangs of three different women women from Wyoming and Tennessee the Des Moines Register
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reported that Clark Perry Baldwin age 58 at the time was taken into custody at his Waterloo home after investigators
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linked his DNA with semen and other materials recovered from the victims two of whom were pregnant Baldwin worked as
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an over-the-road truck driver for most of his career living in Nashua and Waterloo Iowa and Springfield ill and
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Springfield Missouri in 1991 he was charged with raping a 21 year old hitchhiker at gunpoint in Wheeling
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County Texas the woman told police that Baldwin struck her on the head bound her
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hands and mouth and tried to choke her to death he allegedly admitted to the assault but
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was released pending grand jury proceedings the charges were then dismissed after the state was unable to
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locate the victim that's according to court documents what else do we have on this giant pile of donkey turds we'll go
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back to the register for this next bit which says the 1990s murders Baldwin is accused of include the 91 murders in a
00:23:53
Tennessee of 32 year old Pamela Rose McCall and her unborn fetus Pamela was last seen at a Tennessee truck stop days
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before she was found in the woods off of Interstate 65 in Spring Hill Tennessee she was located in March of 91. an
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autopsy determined she had neck injuries and died of strangulation sperm was recovered from pantyhose that she was
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wearing in Wyoming Baldwin was charged in the deaths of two women whose bodies were found in 1992
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the bodies were found roughly 400 miles apart the women were never identified unfortunately and are referred to as
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Bitter Creek Betty and I-90 Jane Doe all these crimes are going to be linked through CODIS and forensic genealogy was
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conducted to lead detectives and investigators to Baldwin according to investigators they had
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always suspected that a truck driver killed the three women in all three cases here we learned captain that
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investigators zeroed in on Baldwin after finding DNA in commercial genealogy databases of someone related to this
00:25:11
suspect to his profile court documents State this now we had Waterloo FBI who secretly collected DNA from Baldwin's
00:25:20
trash and a shopping cart he used at a Walmart and testing revealed that we have a match and according to CBS News
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investigators from multiple States this after we've already figured out boom this guy is a long-haul trucker and boom
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he's a serial killer investigators from multiple States started looking into whether Baldwin
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could be responsible for several other unsolved homicides and we have detectives with the Iowa division of
00:25:50
criminal investigation that stated we are looking at any connections that Baldwin may have had to other cold cases
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right one case involves the 1992 death of Tammy Joe zwicki age 21 in an Iowa college student who was last seen after
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her car broke down on Interstate 80 in Illinois so investigators from multiple states are looking at being at this
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Clark Perry Baldwin for possible involvement in any of their unsolved Highway killings good news here they
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have his DNA they've already connected his DNA to multiple cases that we know of
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unfortunately shortly unfortunately recently what we learned here Captain is that while they were
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looking at Baldwin in the case of Tammy Joe's Wiki they have recently backed away from that
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idea now I have seen it reported that DNA evidence has proven that he's not the perpetrator
00:26:54
of Tammy's murder however it's a little inconclusive I've not seen anything to back that statement up I've
00:27:02
only found that in one location so I'm a little I'm a little sketchy of that being the absolute
00:27:10
in this case but it would make sense knowing that they do have his DNA right we should note though that the case that
00:27:18
kicked off all of these different stories that we've reviewed this week and last week is the unsolved murder of
00:27:25
Kristen Schmidt we should note that Baldwin was a free man driving around this country when Kristen Schmidt was
00:27:33
killed he wasn't apprehended until 2020. maybe not responsible for murdering Tammy but possibly responsible for
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murdering Kristen foreign [Music] [Music] [Music] [Music] we are back cheers mates
00:28:14
we have no bad edits ever ever but we've had a couple people complaining saying that they're
00:28:22
listening to the show and it's like repeating lines so you want to make sure that one you're subscribed to that
00:28:29
you're downloading the episodes or that you're listening through Wi-Fi if you're
00:28:34
not and it loses signal it will rebuffer back to a spot that was previously downloaded as you're streaming so that's
00:28:44
why you're probably hearing lines repeated so you want to make sure that you subscribe download or listen to the
00:28:52
show through Wi-Fi thank you so much for that this is going to lead us to a case
00:28:58
where the highway serial killer initiative by the FBI provided information that assisted local law
00:29:05
enforcement with homing in on a killer a killer trucker this takes place in 2007
00:29:12
when Sergeant Pat postiglione a veteran homicide investigator with the Nashville
00:29:18
Police Department had a case in which a 25 year old sex worker named Sarah Holbert was found on June 26 2007. her
00:29:28
body was found behind a truck stop in Nashville Tennessee she had been shot with a 22 caliber gun and a plastic bag
00:29:36
fastened over her head with electrical tape just three weeks earlier on June 6 48 year old Samantha winters
00:29:46
also a sex worker had been found in a trash can at the Pilot Travel Center on Highway 231 in Lebanon Tennessee
00:29:56
she was also shot with a 22 caliber and her head was bagged as well now on a hunch
00:30:05
our detective called the FBI and learned that sure enough there were a number of recent cases in which sex
00:30:13
workers were found dead along highways in the states of Georgia and Tennessee and they all had been shot with the 22
00:30:21
caliber gun so our detective and his partner spent hundreds of hours reviewing videotape
00:30:28
footage from the truck stop from the night that Sarah disappeared checking out all the big rigs that came in and
00:30:36
out and looking for anything suspicious they noted one yellow truck that parked and departed within a 30-minute window
00:30:45
so very short for a typical trucker stop they put out a B on the lookout for the
00:30:52
truck purely on Instinct and the next day our detective found that truck at a truck stop near an area known to be
00:31:01
frequented by sex workers so he goes up to the truck knocks on the cab we get a generic looking white man that
00:31:09
comes out of the truck his name was Bruce Mendenhall now this is from the LA Times quote his shirt was unbuttoned and
00:31:16
he wore no shoes as postiglione that's our detective sized him up he said he noticed a speck
00:31:24
of Blood on the man's thumb and what he thought were several corresponding drops
00:31:29
on the driver's door of the truck Mendenhall calmly agreed to submit to a DNA swab and signed a consent form
00:31:37
granting the detective permission to search his truck guess what they found in the truck a thong some whipped cream
00:31:44
and a nine iron a cell phone an ATM card that did not belong to him in fact it belonged to a 31 year old
00:31:52
mother of two who had gone missing from a truck stop near Indianapolis just 12 hours earlier
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he also found bloody women's clothing in a plastic bag gun cartridges a rifle tape a night
00:32:08
stick latex gloves handcuffs sex toys and more than 300 items of what was listed as items of Interest they found
00:32:19
blood or DNA that would link him to five victims linking him to at least five female victims this all located inside
00:32:29
his truck and that is not the worst of it right you'd think it can't get worse than anything that these two garage have
00:32:38
already listed for me no it does because they found a piece of cut out flesh containing the tattoo of what would turn
00:32:47
out to be one of his victims so he just had a random piece of Flesh that had a tattoo on it as a souvenir yeah who
00:32:55
knows I'm not going to try to get inside his mind I don't think this is a um Jane
00:33:00
Gum situation Buffalo Bill situation where he's creating a skin suit this to me might be we've seen this in some
00:33:07
other cases where a killer will in the hopes of the victim not being able to be identified will remove a
00:33:16
tattoo by cutting off the flesh where the tattoo is on the body and so that appears to be what he did
00:33:27
here either to deter investigators make it more difficult for them to identify the
00:33:34
victim or as you said who knows this could just be some kind of sick weird souvenir that he kept for any
00:33:43
number of disgusting reasons now fortunately he's picked up by this good detective
00:33:49
who not lazy not stupid did all the extra work did all the smart stuff and got this monster off of our highways and
00:33:58
in 2010 this Bruce mandenhall guy was convicted of first degree murder he was sentenced to life in prison he
00:34:06
eventually confessed to killing Six Women these were women who had last been seen near
00:34:13
truck stops in Tennessee Indiana Georgia and Alabama we prefer the smart not stupid not lazy police officers but
00:34:22
on the flip side of that Captain we prefer stupid and lazy criminals so listen to this because when this Bruce
00:34:30
Mendenhall while he's awaiting trial yeah he digs himself a little bit deeper right by offering to pay two other
00:34:40
inmates to kill three Witnesses who were scheduled to testify against him what a
00:34:46
dumbass now police catch on to this as well this ends up earning Mendenhall a conviction for conspiracy to commit
00:34:54
murder and an additional 30 years test run on the blood that was found in mendenhall's truck showed that it
00:35:02
belonged to Leticia Milliken a 28 year old drug addicted transient from Tennessee Latricia was reported missing
00:35:12
in June of 2007. her family hadn't heard from her in some time now blood links him to her disappearance unfortunately
00:35:23
she has never been located her body has never been found so he's he's a scumbag but how would he be connected to
00:35:31
Schmidt's case or Zoo Wiki's case well the of course the obvious answer here is that he's a
00:35:39
long-haul truck driver and in both situations that is where the investigation is taking investigators so
00:35:46
he's reportedly a suspect in multiple other murders keep in mind Mendenhall was a trucker for 18 years
00:35:56
who knows how many women he could have killed during that time period we know that he's guilty of six
00:36:03
um he suspected in several other homicides one of those is in fact Tami zawicki our Grinnell college student
00:36:11
that was found stabbed to death in 92 the one that we spent the majority of yesterday talking about now
00:36:19
this report here states that Mendenhall is the prime suspect in Tammy's murder and I think that part of this is because
00:36:29
he was based in Illinois this is where Tammy went missing from the last known location of where Tammy was before she
00:36:37
was later found killed but it's interesting to me here captain that on several news outlets we find that Bruce
00:36:46
Mendenhall is listed as the prime suspect in Tammy's a Wiki's case and I'm not doubting those sources
00:36:56
I'm simply pointing out that if you go to other news outlets they actually suggest that another guy is the prime
00:37:04
suspect in Tammy's murder now Mendenhall has a few nasty monikers and is known by
00:37:14
the names of the truck stop killer the rest stop killer and the frosty shooter now those names aren't cool but his name
00:37:23
should be more like wrinkly balls panty sniffer killer he was not picked up until
00:37:30
2007 and as we just stated he is listed by some news outlets as the prime suspect in Tammy's case but because he
00:37:40
was not arrested until 2007 Kristen Schmidt could possibly be one of his victims although the caveat here with
00:37:50
Bruce Mendenhall being the perpetrator of Kristen's murder is that he was not known to travel to the Pacific Northwest
00:37:59
so we don't have anything directly linking him to Oregon where she was picked up now
00:38:07
some words from the great Detective Pat postiglione who retired from Nashville homicide after 25 years on the
00:38:19
force and was the one to crack the case that ultimately took down this trucker serial killer Bruce Mendenhall
00:38:28
he said quote there's evil out there unfortunately I wish that wasn't the case but there's real evil out there
00:38:35
there's true evil and it lurks everywhere you have to really be aware of your surroundings Bruce Mendenhall
00:38:43
did not have killer printed on his forehead you would walk past him in a grocery store and not look twice at him
00:38:51
just said stupid this is going to bring us to another suspect in Tammy's case a short list of suspects which included
00:39:01
the name of a man named Lonnie beardbroke this man was detained and interviewed just two months after
00:39:07
Tammy's body was found Lonnie then was Lonnie then was 32 years old he had served some time in prison
00:39:15
nine years for two counts of armed robbery he received concurrent 20-year sentences but there were significantly
00:39:22
reduced unfortunately yes and what this points out though is a History of Violence or violent crimes committed by
00:39:30
this individual right now I don't know how Cooperative he was with their investigation or during the course of
00:39:38
these interviews that took place two months after Tammy's body was found the reports do state captain that he did
00:39:44
give or was forced to give hair samples and fingerprints but today what we learn
00:39:53
is that investigators are saying the problem with that is great he gave us hair samples and fingerprints but we
00:40:01
don't have a whole lot of physical evidence in this case right there wasn't a whole lot of physical evidence found
00:40:07
with Tammy's body and authorities didn't know where the crime scene was or even when the murder had taken place so again
00:40:14
we're missing that other crime scene we're missing the location where she was killed and
00:40:21
we know she was killed due to being stabbed but law enforcement has never recovered the murder weapon
00:40:28
right so there's not a lot that we're working with here now they had to let this
00:40:37
Lonnie beer broke go right because they don't have any evidence directly connecting him to Tammy's murder and
00:40:44
when they did even though they liked him a lot they didn't make they didn't make
00:40:48
his name public at that time now this his story is is really interesting in the way that it's all tied up in with
00:40:57
Tammy's case and this is why I kind of question those other outlets that say Bruce Mendenhall is the prime suspect in
00:41:05
Tammy's case right because we have one witness that doubles down on the doubles down on this Lonnie person being a good
00:41:15
suspect so in January of 1993 right Tammy was killed in 92. we have a nurse we'll just refer to her as a nurse her
00:41:26
husband was a judge okay so that adds to some credibility here on her part he calls the State Police in regard to
00:41:35
Tammy's case she's calling for the second time this is January of 93. she's calling for the
00:41:42
second time the first time she called her first call was made shortly after Tammy went missing this woman witnessed
00:41:50
Tammy on the side of the road on the side of Interstate 80. she had given a description of a man that she
00:41:57
said she saw standing with Tammy on that day in that question in that in that time that's in question in her second
00:42:05
call she said that the man she saw had came into her Clinic so she sees a guy with Tammy on the day
00:42:15
that Tammy goes missing she reports this shortly after Tammy goes missing two police now she's on the phone a second
00:42:22
time months later in January because she's going oh yeah you know the guy that I told you I saw standing with
00:42:29
Tammy that day he's in my office right now right it's the same guy so I couldn't provide you
00:42:36
with a name before to go track this guy down and interview him but today I know his name because he's in my clinic there
00:42:44
he is got him so she identified him to police this Lonnie beard brought and this man
00:42:51
was from Missouri uh who had family in the LaSalle area so think about this he has family in the general area of
00:43:01
where she goes missing right he also has ties to the area the general area where
00:43:06
she's found well that's kind of difficult considering that they're 490 miles apart
00:43:13
that's a tough coincidence to get over when you have this guy that you can now interview that's a real quinky dink I
00:43:21
don't know how aggressively police pursued him there's some reports out there that say that they they may not
00:43:28
have taken some of these calls as seriously as they should have I don't want to go too far down that road
00:43:34
because I don't know the details of of such well also sometimes they're just under staff what we what we do have
00:43:41
today when we look back on the case is this detectives saying that they think several things in regard to this witness
00:43:50
her statements and Lonnie as a potential suspect so detectives say one the nurse
00:43:57
we believe her to be a credible Witness and on top of that they find her statement her witness statement extra
00:44:06
valuable and they let it carry a little more weight because they say one she knows
00:44:12
the time that she saw Tammy and this is based off of fact because she had just left a McDonald's restaurant just swung
00:44:21
through the drive-through picked up some McDonald's and she had her receipt which was time stamped
00:44:29
and she said that she went to the McDonald's shortly before she saw Tammy and the man that she described standing
00:44:37
with Tammy so we have we don't have somebody looking back and going oh I think it was on that day that
00:44:42
the girl went missing no we have a date and a time stamp that puts this witness in the area yeah it confirms the time in
00:44:51
the day yeah exactly so according to investigators when they start looking into this Lonnie guy [ __ ]
00:44:59
bag [ __ ] face supposedly he's on vacation from his truck driving job he's also a trucker
00:45:06
when Tammy went missing he's supposedly on vacation at this time now his wife says well he couldn't have picked up
00:45:13
Tammy and killed her because he was at home with me in Missouri again where they live is not terribly
00:45:20
far from where Tammy's body was found the other thing too is they figured out that this Lonnie character once owned a
00:45:29
green Dotson truck the one that a bunch of eyewitnesses thought they saw yeah so
00:45:34
we had this tractor-trailer truck that's seen and we'll we've provided a description for that and we'll look to
00:45:41
put some pictures on our social media of this tractor-trailer truck that they were looking for information on but we
00:45:48
also had this witness that said they saw a green Dotson truck I'm assuming that that witness is the same as the nurse
00:45:56
I don't know that for certain but we do know that at least one witness said they
00:46:01
saw this green Dotson truck Lonnie happened to own one at the time that Tammy went missing and oh by the way
00:46:09
police later find out that he cleaned it steam cleaned it and sold the truck shortly after Tammy's body was found
00:46:18
surprise surprise but seems like there's a pile of evidence piling up on this pile of [ __ ] that there is and
00:46:27
in fact there's at least one detective retired now that's on record with several news outlets saying look he
00:46:36
Lonnie beer broad was our Prime Suspect I believe that he is guilty of killing Tammy he thinks that the case is
00:46:45
solvable so much so that he says that he thinks that there is enough that they could lay out there to the public to
00:46:51
convince everyone that they could go ahead and close out the case now what's interesting to me is let's find some
00:47:01
more evidence on this guy I don't want to just close something out it'd be nice to get some DNA connecting this guy one
00:47:08
problem though is Lonnie passed away in 2002 another very strange thing in the Lonnie
00:47:16
being a suspect situation is it's been reported I I've not seen any names linking this or really tying down
00:47:25
this fact a little bit better we're putting a bow on it but it's been reported that he gave a watch
00:47:34
that was similar or damn near the same as the one that was missing from Tammy and from her car
00:47:43
when she was found killed the plays The Raindrops Keep Falling On My Head that he gave a watch to somebody that he
00:47:51
knew I believe a family member gave this as a gift again I don't think that that's a one of a kind item but I think
00:47:58
we all can agree here in the garage that that seems like a rather unique item yeah very unique that there's maybe not
00:48:05
100 million of them out there unique New York and so that seems like there's less
00:48:11
than 100 million of them yes it seems like that's an awfully big coincidence to to kind of get over that's a big
00:48:19
hurdle to get over and not connect him to Tammy's case another Winky Dink now we don't have anything linking him to
00:48:28
Kristen's case I know we went through several individuals and in fact we could have spent a whole year going
00:48:36
through this FBI's Highway serial killer initiative once you start looking at all
00:48:41
the suspected serial killers looking at all their victims looking at each of the
00:48:47
actual trucker serial killers that came up and I still think that that is going to be
00:48:54
how they track down Kristen Schmidt's killer that is going to be the Avenue that leads
00:49:03
them to Kristen Schmidt's killer I think it's a very solvable case me too I think
00:49:08
Tammy's case is very solvable and in a lot of ways I'm rather pissed off that Tammy's case isn't solved it
00:49:17
seems like there was a lot of meat on the bone there a lot to work with and if maybe certain people at certain agencies
00:49:23
would have just acted a little quicker maybe we wouldn't find ourselves in this situation the situation is this
00:49:31
we're just a month away from the 30-year anniversary of when Tammy was taken and
00:49:38
killed a long time has passed but it's too long without any answers that's too long without any justice well and then
00:49:44
double down on that here Captain because next year in June of next year will be 20 years
00:49:52
since Kristen Schmidt was killed now back to Kristen's case we posed a series of questions
00:50:01
on the unsolved murder of Kristen Schmidt to the Oregon State Police one of them was in reference to a 2015
00:50:11
article and the Legrand Observer which reports that police have identified a suspect
00:50:17
and a person of interest several years ago but no arrests have been made the Oregon State Police would not answer
00:50:25
our questions about that person or persons but it's worth noting that the OSP detective Greg Rutherford told the
00:50:36
Observer that investigators believe Kristen fell victim to a serial killer saying quote we suspect it was a serial
00:50:43
killer because of the method of death the killer appeared to be experienced he said that there were details about the
00:50:51
manner of death that they were keeping close to the vest because only the killer would know them
00:50:57
then D.A Martin Birnbaum told the East Oregonian way back in 2003 quote their running test to try to find out if
00:51:08
there's any DNA that can be salvaged from Kristin and guess what they do have DNA from Kristen's killer that's
00:51:19
awesome they were able to extract a profile from the sexual assault kit and some blood found on Kristin right we
00:51:27
don't know why the killer was bleeding perhaps Kristen scratched him hopefully she fought like hell and clawed him damn
00:51:34
near to death or perhaps he cut himself hitting her or on a weapon that has not been disclosed by police
00:51:42
the OSP would not tell us when we asked this question but good news the two samples yielded
00:51:49
one consistent DNA profile the OSP told us in an email suspect profile DNA was loaded into CODIS early on and to date
00:51:59
there have been no suspect hits from CODIS but the agency also told us something else
00:52:06
here is the email exchange True Crime garage what is the current status of the investigation are you considering the
00:52:12
use of forensic genealogy answer forensic genealogy testing is pending for suspect DNA identification
00:52:20
pending to us it sounds as though the DNA profile from Kristen's killer has been submitted for forensic genealogy
00:52:28
analysis right and we might have some answers soon as to who killed this young woman I'm hoping that the same thing is
00:52:36
happening in Tammy's case and that we are only days weeks maybe even a couple of months away from solving one if not
00:52:46
both of these horrific murders [Music] [Music] fascinating stuff thank you so much for
00:53:11
joining us here and let us enter your ear balls for another couple hours Colonel do you have
00:53:18
any recommended reading for the beautiful listeners we'd like to recommend Ginger strand's book killer on
00:53:25
the road violence and the American Interstate Ginger strand set out to write a book about the interstate
00:53:32
highway system but became so taken with the number of murders that the project morphed into a study on Highway
00:53:38
homicides and the suspects who commit them check out killer on the road violence in the American Interstate you
00:53:46
can find that great title and many more great recommendations on truecrimegarage.com's recommended page
00:53:52
and make sure you follow us on Instagram or Twitter or Facebook we appreciate it
00:53:58
until next week be good be kind and don't wither thank you [Music]

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Episode Highlights

  • Highway Serial Killings Database
    The FBI created a database to connect unsolved cases linked to interstates.
    “Interstates allow for a crime of opportunity for killers who target vulnerable individuals.”
    @ 05m 40s
    October 21, 2022
  • Tammy Zwicki's Disappearance
    Tammy Zwicki was last seen on August 23, 1992, near Interstate 80 in Illinois.
    “Tammy was reportedly last seen with her vehicle at mile marker 83.”
    @ 07m 52s
    October 21, 2022
  • Family's Fight for Justice
    Tammy's parents advocate for awareness of highway homicides after her tragic death.
    “We decided on lots of exposure to keep Tammy's story alive.”
    @ 11m 28s
    October 21, 2022
  • The Horrific Crimes of Baldwin
    Baldwin is linked to multiple murders, including the strangulation of Pamela Rose McCall.
    “All these crimes are going to be linked through CODIS.”
    @ 24m 41s
    October 21, 2022
  • Detective's Instinct Leads to Killer
    Detective Postiglione's hunch leads to the capture of Bruce Mendenhall, a trucker serial killer.
    “They put out a BOLO for the truck purely on instinct.”
    @ 30m 52s
    October 21, 2022
  • Mendenhall's Gruesome Discoveries
    Inside Mendenhall's truck, detectives find bloody clothing and a piece of flesh with a tattoo.
    “He just had a random piece of flesh that had a tattoo on it as a souvenir.”
    @ 32m 41s
    October 21, 2022
  • The Search for Evidence
    Investigators are eager to find DNA linking Lonnie to the case.
    “It'd be nice to get some DNA connecting this guy.”
    @ 47m 03s
    October 21, 2022
  • Unsolved Cases and Frustration
    The ongoing struggle for justice in Tammy's case is palpable.
    “I'm rather pissed off that Tammy's case isn't solved.”
    @ 49m 11s
    October 21, 2022
  • DNA Evidence in Kristen's Case
    Good news emerges as DNA from Kristen's killer is identified.
    “They do have DNA from Kristen's killer, that's awesome!”
    @ 51m 15s
    October 21, 2022
  • Forensic Genealogy Testing Pending
    Hope arises as forensic genealogy testing for suspect DNA is pending.
    “We might have some answers soon as to who killed this young woman.”
    @ 52m 33s
    October 21, 2022

Episode Quotes

  • I just want them to find the person who killed our daughter.
    America’s Highway Serial Killers /// Part 4 /// 593
  • Losing your kid is every parent's worst nightmare.
    America’s Highway Serial Killers /// Part 4 /// 593
  • Tammy has incredibly good judgment; she wouldn't get into a car with a stranger.
    America’s Highway Serial Killers /// Part 4 /// 593
  • There's real evil out there.
    America’s Highway Serial Killers /// Part 4 /// 593
  • You would walk past him in a grocery store and not look twice at him.
    America’s Highway Serial Killers /// Part 4 /// 593
  • It's too long without any answers.
    America’s Highway Serial Killers /// Part 4 /// 593

Key Moments

  • Family Advocacy14:15
  • Suspect Identification22:20
  • Baldwin's Allegations23:13
  • Mendenhall's Capture31:35
  • Witness Testimony41:32
  • Prime Suspect Emerges46:40
  • Frustration49:11
  • Pending Answers52:33

Words per Minute Over Time

Vibes Breakdown