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Billy Mansfield Jr. | World’s Most Evil Killers

July 16, 2024 / 42:36

This episode discusses the crimes of serial killer Billy Mansfield Jr, focusing on his early life, criminal activities, and the investigation into his murders of young women.

The episode begins with Mansfield Jr's background, highlighting his violent upbringing in a dysfunctional family in Michigan. By his early 20s, he had escalated from sexual crimes to murder, with his first known victim being 15-year-old Elaine Zigler, who went missing in 1975.

As the narrative unfolds, the episode details Mansfield Jr's life in Florida, where he continued his criminal behavior, leading to the disappearance of several women, including Sandy Graham and Theresa Fillingham. The police investigation into these cases reveals Mansfield Jr's pattern of targeting vulnerable young women.

In 1981, authorities discovered the remains of multiple victims on Mansfield Jr's property, including Elaine Zigler. The episode discusses the emotional toll on the families of the victims and the eventual identification of Theresa Fillingham's remains decades later.

The episode concludes with reflections on Mansfield Jr's remorseless nature and the ongoing impact of his crimes, emphasizing the challenges of understanding his motivations and the importance of closure for the victims' families.

TL;DR

Billy Mansfield Jr was a serial killer whose violent crimes spanned decades, ending with the discovery of multiple victims in Florida.

Episode

42:36
00:00:07
in 1981 a search at Billy mansvi Jr's
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sprawling rural property in Florida
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turned up the bodies of four young women
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he would drive and look for girls
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hitchhiking and abduct them or he'd hang
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out at malls a serial killer by his
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early 20s Mansfield Junior's abuse of
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women had be gun in his teens Mansfield
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Jr is someone that was raised in the
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world of violence and wre havoc in
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violence on anyone he came into contact
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with his sexual crimes escalated over
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time both in terms of how violent they
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were to eventually resulting in murders
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convicted of killing five victims no
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young woman who crossed paths with Billy
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Mansfield Jr was safe these women as
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evil he doesn't value life at all
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Mansfield could be approachable Charming
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but that was the mask over this much
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more malevolent depraved human being
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Billy Mansfield Jr's short but deadly
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spree was brought to an end in 1980 when
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he was exposed as one of the world's
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most evil killers
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[Music]
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in 1980 when a woman was found dead the
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morning after leaving a bar in
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Watsonville California with 24-year-old
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Drifter Billy Mansfield Jr detectives
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were shocked at how little the killer
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had done to cover his tracks that kind
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of um hootspa if you will speaks to his
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feeling that he he was more clever than
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anyone else and that he could do
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whatever he wanted to do he acted with
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complete impunity he just he did not
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care sometimes he even boasted about his
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crimes and kind of derived joy out of
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being able to recollect his crimes and
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what he did almost like these were
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accomplishments that he should be
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rewarded for I don't believe he ever
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showed remorse and I don't think he even
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feels remorse I don't think he's capable
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of it this killer Story begins in a
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shack on the edge of Grand Rapids
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Michigan in
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1956 a troubled childhood he was bullied
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and was a bully Billy's parents were
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William Mansfield's senior and Virginia
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Mansfield he was their first child they
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would have four more after him three
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boys and a
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girl you could say it was a
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completely dysfunctional family on the
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edge of the law at all times times the
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boys were encouraged to fight amongst
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each other by their father he was reared
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in a world of violence at one point the
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father was seen uh chasing uh some of
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the kids down the street with a
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[Music]
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gun so this is the first instance that
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Billy is learning about the rules of
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life and all of this is coming from his
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father who was this is a way that Billy
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is learning even from a young age that
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this is how you solve problems when
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people don't agree with with you and the
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family was actually very well known to
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the police because there were a number
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of different charges both violent and
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nonviolent between the men and the boys
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of the family bringing did not prepare
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Billy Mansfield Jr for a successful
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school life Mansfield Jr attended School
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in Grand Rapids and was often described
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as a social misfit and often got into
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trouble in school by the age of 14
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Mansfield Jr was already charged with
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Larsson which is stealing in effect fact
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is it's an additional allegation against
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Manfield Jr was that he sexually
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assaulted a 14-year-old girl on her way
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home from
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school his father William Mansfield
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Senior had been tried for a similar
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offense some 20 years earlier while
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still in his teens he was acquitted but
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it was the first of many such trials for
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the family
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patriarch serve time for rape in both
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Michigan and in Nevada and an armed
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robbery up in
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Michigan his father had been charged
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with multiple nonviolent and violent
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crimes including sexual molestation of
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multiple individuals who were underage
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so perhaps even from that just watching
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his father recognizing that this is
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something that people do perhaps or
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maybe even his father explained those
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incidences away as things that were okay
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to do so this is the first instance that
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Billy is learning about the rules of
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life
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already on a dark path by the age of 14
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Mansfield Jr known to his family as
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Billy decided that formal education
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wasn't for
00:05:10
him he dropped out of school when he was
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14 he altered his birth certificate
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which back in those days was much easier
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to do than it is now and uh wound up
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joining the
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Army during his time in the Army
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Mansfield Jr was assigned to places such
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as Germany
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um but after about 14 months of service
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uh they determined that he really was
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not of age and that he had lied about
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his age to enlist and he was
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discharged Mansfield maintained that
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that army career is where he became an
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alcoholic and first experimented with
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drugs which made him volatile extremely
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volatile despite his troubles at the age
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of 17 Mansville settled down with his
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child childhood sweetheart Phyllis the
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couple had first met at school in their
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early teens by the time they married in
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1973 they already had a child together
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and 5 months later a second baby
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followed the marriage became very
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turbulent very
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quickly whenever his wife threatened to
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leave or when they would have a fight he
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would threaten aggression on her and
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threaten that he would kill her and at
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one point when she was holding their
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baby he put a gun to her
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head Phyllis would later tell
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investigators about her husband's sexual
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proclivities she talked about how Billy
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was isexual they would pick up men in
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gay bars bring them home make her watch
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him have sexual encounters with
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them in 1974 when Billy Mansfield Jor
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was 18
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um he was brought to trial for sex
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offenses in fact um forcing two women uh
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to perform sex acts on him and at the
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same time and it goes to trial and the
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jury find it impossible to believe that
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one man Co coer two women to act in ways
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they didn't want to act it was around
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this time that the family took the
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opportunity to leave their legal
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difficulties in Michigan behind
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them after a fire at the Mansfield
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property in Michigan the Mansfield Clan
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purchased a 5 acre plot in Spring Hill
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Florida it was surrounded by dense Grove
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it was rural it was rustic and it had
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several trailers uh on the property in
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different
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places property was overgrown it had
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junk cars refrigerator parts all kinds
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of things on it local Hernando County
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prosecut Ed Jimmy Brown quickly became
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well acquainted with the family during
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the course of my time knowing the
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manfields I prosecuted the dad and Billy
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and his brother Gary and his brother
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Robbie and his brother Terry Billy's
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family and another local family here we
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referred to them as the Hernando County
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version of the Hatfields and The McCoys
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they had an animosity toward each other
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they feuded they got into fights they
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beat each other up they stole things
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from each other I think it would be fair
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to describe the household the
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family as utterly
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Lawless there's no doubt that that
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Lawless atmosphere that they were living
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in would have shaped their relationship
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with the legal system on the outside of
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that
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house far from starting aresh in Florida
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the Mansville family continued their
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criminal
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Pursuits in fact Billy mansvi Jr was
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about to escalate with catastrophic
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consequences for any young woman who
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crossed his
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path by
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1975 the entire mansvi Clan had settled
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on the sprawling plot of land including
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Billy Mansfield Jr and his wife and
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children that winter at a camp site 13
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mil away in Brooksville teenager Elaine
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Zigler went
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missing Elaine Zigler was a 15-year-old
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girl on holiday with her mother and
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stepfather they came from
00:09:45
Ohio her family had been down here in
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1975 for Christmas staying at the KOA
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Campground Elaine had been looking
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forward to seeing in the new year but
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around 10:30 that evening she was seen
00:10:01
talking to a dark-haired man in his 20s
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with a beard and piercing
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eyes she was seen getting into a blue
00:10:10
light blue Ford Fair Lane with him with
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floored plates and that was the last
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that she was
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seen on New Year's Day
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1976 her parents made a frantic phone
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call to the police telling them that
00:10:25
Elaine is missing
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the police respond by reaching out to
00:10:31
the community and giving descriptions
00:10:33
there's a reward of $500 placed for
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information leading to her
00:10:37
recovery I remember her going missing we
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did an extensive search and we were
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concerned from the beginning that she
00:10:45
had met with um Foul
00:10:48
Play Jimmy Brown was at this time the
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deputy State Attorney serving atando
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County the only thing that we had was a
00:10:58
statement he had very striking eyes and
00:11:00
they were described as
00:11:03
mesmerizing uh so he very striking
00:11:06
appearance police officers canvasing
00:11:08
members of the public for information
00:11:10
had come across a young man who matched
00:11:12
the description in the vicinity of the
00:11:15
campground showed him a picture and he
00:11:17
said oh yeah I talked to that girl she's
00:11:20
from Ohio and I saw her New Year's Eve
00:11:22
and she was said she was leaving and
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heading back home to Ohio because she
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had um people she needed to see and
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things she needed to
00:11:32
do her parents swore she would not have
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left she was um happy she wasn't having
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problems she wasn't
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um the type of person who would run
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away they stuck around for I think it
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was like six weeks before they finally
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went
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home they stuck around for a long time
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elain Ziegler's disappearance remained
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unsolved
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[Music]
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in early
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1976 Billy Mansfield Jr moved with his
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family back to Michigan where he spent
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the next four years in and out of
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prison in 1976 Mansfield Jr is arrested
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for being drunk and disorderly and he's
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put in jail upon being released from the
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drunk and disorderly arrest in October
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of 1976 he's immediately rearrested for
00:12:29
the rape of a 16-year-old Michigan girl
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he plead guilty to a lesser charge and
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he went back to jail in 1978 Mansfield
00:12:38
Jr is accused of sexual assault and the
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attempted rape of two other
00:12:45
women was sentenced to one year because
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he flipped on his cellmate who had
00:12:50
committed
00:12:51
murder and at this point his wife uses
00:12:54
the opportunity to file for divorce
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while he's away from her so so she can
00:12:58
start the proceeding
00:13:00
he got out in
00:13:02
1980 and came back down to Florida he
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and his dad and his brother Gary were
00:13:09
working doing refrigeration repair work
00:13:11
and installation work heating and air
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conditioning
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things now a single man in March 1980
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24-year-old Billy Mansfield Jr was back
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in the bosom of his dysfunctional
00:13:26
family just a month later a 20
00:13:29
1-year-old Tampa woman went missing
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Sandy Graham was out uh drinking and uh
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playing pool at a local establishment
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that she
00:13:39
frequented she was known to be this very
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outgoing recently divorced young adult
00:13:44
who really was comfortable speaking to
00:13:47
different
00:13:48
people she started playing pool with a
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guy who was not a regular at the bar she
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took a break and started talking to
00:13:54
another guy at the bar at which time the
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guy she was playing pool with who people
00:13:59
didn't seem to know at the bar got very
00:14:02
upset observers describe the Man's eyes
00:14:05
as being very scary looking and
00:14:08
piercing The
00:14:10
Stranger threw her car keys in the trash
00:14:14
but s nevertheless was seen leaving the
00:14:17
bar with this stranger well her friends
00:14:20
who'd been there with her absolutely
00:14:23
expected to return because everything
00:14:25
was there her glasses were there
00:14:27
everything so what happened well the
00:14:30
answer was no one knew she literally
00:14:33
disappeared Into Thin Air a month later
00:14:36
a 16-year-old girl called Theresa
00:14:38
fillingham moved to Tamper she had gone
00:14:41
off the rail and her teens had some
00:14:44
difficult and complicated family
00:14:45
relationships but appeared to be
00:14:46
starting over trying to start fresh and
00:14:49
and clean slate in May 1980 Theresa left
00:14:53
her foster home in Washington state to
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move in with her older sister Margaret
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somehow she convinced me
00:15:01
to take her to Florida with me and so I
00:15:05
brought her back with me and we rented a
00:15:08
place uh it was going to be a temporary
00:15:10
place for a while and she was going to
00:15:12
get her GED and get a job Teresa had
00:15:16
only been in Tampa for a few days when
00:15:19
she vanished she told me that evening
00:15:22
that she had a job interview at
00:15:23
University Mall in
00:15:26
Tampa this girlfriend of hers was going
00:15:29
to go after a job too and they were
00:15:30
going to go together I said okay so I
00:15:34
went to work that night I got home
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probably
00:15:38
about
00:15:40
10:00 and she still wasn't home and she
00:15:43
had never showed for the job interview
00:15:46
she didn't show
00:15:47
[Music]
00:15:50
up and when Margaret told the law
00:15:53
enforcement about it because she had a
00:15:54
history of running away they thought
00:15:55
maybe she was just running away again in
00:15:58
the course of things over the next few
00:15:59
months uh she still didn't turn up all
00:16:01
of her belongings were left behind
00:16:04
intact her suitcase her clothing any
00:16:09
jewelry that she had she never came back
00:16:11
for
00:16:13
it the Tampa Police Department had me
00:16:15
come out and identify some Jane Doe's so
00:16:18
I had to go down and none of them were
00:16:21
her and then the case just got colder
00:16:24
and colder and colder and colder and she
00:16:28
never came back
00:16:29
[Music]
00:16:35
back in June 1980 40 Mi north of tamper
00:16:39
in Hernando County William Mansfield
00:16:42
Senior fell foul of the law once again
00:16:45
and this time on even more serious
00:16:48
charges my Mansfield Jr's father was
00:16:51
charged with over 40 counts of sexual
00:16:54
abuse of children we sent him away for
00:16:56
56 years for sexually molesting children
00:17:00
from age three to age 15 multiple times
00:17:05
Billy's father was a serious and
00:17:09
prolific sexual offender of the worst
00:17:14
kind he was a very manipulative
00:17:18
individual as well and he would
00:17:21
manipulate women as some sex offenders
00:17:24
do to facilitate access to children and
00:17:29
this is a lawless man with not a moral
00:17:33
molecule in his
00:17:35
body 5 days after William Mansville
00:17:39
senior's arrest a young woman was
00:17:41
attacked in Brooksville not far from the
00:17:44
camping ground where Elaine Zigler had
00:17:46
gone missing 5 years before 18-year-old
00:17:50
Pamela Cheryl was walking home along a
00:17:52
road in Brooksville Florida when a man
00:17:54
pulled up next to her in a car dragged
00:17:56
her into the car drove her to a nearby
00:17:58
mobile home tried to force sex on her
00:18:01
and when she refused he dragged her
00:18:03
around the trailer by her
00:18:05
hair and she fought back in the most
00:18:08
remarkable way she attacked him with a
00:18:11
knife from the from the kitchen and as
00:18:14
she left the mobile home she threw the
00:18:16
knife at him she ran immediately to the
00:18:20
uh Sheriff's Department called and
00:18:23
reported what had happened and gave an
00:18:26
absolutely perfect description local Law
00:18:29
Enforcement Officers immediately
00:18:31
recognized Pam's description of a man
00:18:33
they'd had plenty of dealings with
00:18:35
before and a warrant was issued for
00:18:38
Billy Mansfield Jr's arrest he found out
00:18:41
that the warrant was in existence and he
00:18:44
and his brother Gary took off in a van
00:18:47
headed north went up toward Ohio through
00:18:49
Illinois down through Texas and Nevada
00:18:52
and wound up in Santa Cruz
00:18:55
California appears that he was trying to
00:18:57
start a new life to try to evade the
00:18:59
police was using a new Alias was trying
00:19:01
to make himself look different and try
00:19:04
to leave no trace of his crimes
00:19:07
behind the mansfi family member settled
00:19:09
at a campground in the Watsonville
00:19:11
California area where mansfi Jr uh got a
00:19:15
job as a maintenance man at a local
00:19:17
mushroom farm um he took the Persona of
00:19:19
a man named Tom um the local people
00:19:22
there described him as
00:19:24
creepy despite using an alias the local
00:19:27
sheriff's department got wind of
00:19:29
Mansfield Jr and discovered the Hernando
00:19:32
County arrest warrant on
00:19:34
him and yet again that that charm comes
00:19:38
into
00:19:39
play he's arrested formally charged with
00:19:42
the attack on Pamela but he gets
00:19:47
bail in November 1980 Billy mansfi Jr
00:19:51
was released and continued living at the
00:19:54
campground in Watsonville along with his
00:19:56
younger brother Gary
00:19:59
two weeks later another woman Renee
00:20:01
sailing had the grave Misfortune to
00:20:04
cross paths with the mansfields on the
00:20:07
6th of December 1980 Renee showed up at
00:20:10
a bar in Watsonville California looking
00:20:12
for her
00:20:13
husband Billy and his brother Gary
00:20:16
happened to be there at the time it was
00:20:19
observed that mansvi Jr came on very
00:20:22
very strongly to another woman that was
00:20:24
at the bar and work finding no success
00:20:27
with a woman he'd be harassing mansfi Jr
00:20:30
turned his attentions to 29-year-old
00:20:33
mother of three Renee eventually Renee
00:20:36
was seen walking towards the parking lot
00:20:40
with Mansfield
00:20:44
Jr a short time later Mansfield Jr comes
00:20:48
back in the bar and talks to one of his
00:20:50
associates asks him if he wants to meet
00:20:52
the chick he gives him the keys to his
00:20:54
car and tells him she's out in the car
00:20:57
at which point he tells him don't let
00:20:58
let her go keep her locked
00:21:01
up this acquaintance did go to the car
00:21:04
and look in but because he couldn't
00:21:07
understand Renee and she was intoxicated
00:21:10
he then left just hours later on the 7th
00:21:12
of December 1980 she was found
00:21:17
dead Renee sailing was found faed down
00:21:20
in a drainage ditch at the side of
00:21:22
Buenavista drive a road that ran from
00:21:25
the bar in Watsonville to the campground
00:21:27
where Mansfield had been
00:21:29
staying her pants had been pulled down
00:21:32
to around her ankles her shirt was up
00:21:35
over the top of her head when a member
00:21:38
of the public found her they noticed a
00:21:40
black cord wrapped so tightly around her
00:21:41
neck that it was embedded in her flesh
00:21:44
she had obviously been
00:21:46
strangled there were many features of
00:21:48
the crime scene that police would see
00:21:50
repeated again and again not least the
00:21:54
cause of death Mansfield Jr's preferred
00:21:57
method of killing was Str ulation and
00:21:59
this involves the person being very up
00:22:02
close to you your victim basically
00:22:04
having their last breath being choked
00:22:06
out of them by your bare hands and
00:22:09
individuals who kill in this way there's
00:22:11
a sense of wanting to overpower their
00:22:13
victims and maybe deriving some sense of
00:22:16
pleasure from that and feeling more
00:22:18
powerful than ever that you're taking a
00:22:20
human
00:22:21
life a number of witnesses identified
00:22:24
Billy Mansfield Jr as being the man
00:22:27
Renee sailing had left the bar with but
00:22:30
when police arrived to arrest the
00:22:32
24-year-old Mansfield was long gone
00:22:36
Mansfield junor and his brother Gary
00:22:38
they fled the campsite that they were at
00:22:40
and they eventually found their way to
00:22:41
Las Vegas to try to evade
00:22:45
charges I think it was 4 days later he
00:22:47
got caught in a place called wamaka
00:22:50
Nevada wamaka is not a very large place
00:22:54
and Billy and Gary were distinctive uh
00:22:58
Billy had a beard Gary had a beard had
00:23:00
had long hair billies was parted in the
00:23:03
middle and uh the police in wamaka got
00:23:07
lucky and saw
00:23:10
them Billy was charged with murder in
00:23:12
the first degree and Gary was charged
00:23:14
with being accessory to the murder it
00:23:17
appears that he did nothing really to
00:23:22
hide his crimes or or protect himself
00:23:24
from from being caught I'm not sure that
00:23:28
he was taught that you tried to get away
00:23:30
with your crimes you just do them
00:23:33
extradited back to California the
00:23:35
brothers were sent to jail in Santa Cruz
00:23:38
to await trial for the murder of Renee
00:23:41
sailing then Mansfield Jr's former wife
00:23:44
philis told Hernando County Law
00:23:46
Enforcement an extraordinary Story one
00:23:50
that had nothing to do with
00:23:53
Renee once Billy was safely Behind Bars
00:23:57
Phyllis came forward and Conta contacted
00:23:59
us down
00:24:01
here with information that she thought
00:24:03
could be relevant so in early 1976 while
00:24:07
they were back in Michigan for a short
00:24:09
time Mansfield Jr told his wife that he
00:24:12
had killed a
00:24:14
woman now the wife actually didn't
00:24:16
believe this she took it as a threat to
00:24:18
her um that he could be a killer if she
00:24:20
ever left
00:24:22
him we then got some corroborating
00:24:24
information found out that Billy
00:24:26
frequented the KOA Campground here he
00:24:29
partied quite a bit and he liked a
00:24:32
younger
00:24:33
women the Campsite in Brooksville
00:24:36
Florida was the very place that
00:24:38
15-year-old elain zegler had vanished
00:24:41
from on New Year's Eve
00:24:44
1975 there was hope at last that the
00:24:47
mystery of the teenager's disappearance
00:24:50
might be solved in March 1981
00:24:54
investigators finally had the go-ahead
00:24:56
to act on the information man field J's
00:24:59
ex-wife had given them March 16th of
00:25:03
1981 got the search warrant somewhat
00:25:06
different from an ordinary search
00:25:08
warrant because of the nature of the
00:25:09
property with the abandoned cars the
00:25:12
refrigerator parts and the air
00:25:13
conditioning parts and all the junk that
00:25:15
was there and just general trash it was
00:25:19
a lot of the ground was covered and
00:25:21
there was a lot of vegetation on it too
00:25:24
so we commandeered unit from the city of
00:25:26
Brooksville public works department
00:25:27
there a County Public Works Department
00:25:30
we had bulldozers we had
00:25:33
backos Excavating the 5 AC site looks
00:25:37
said to be a daunting
00:25:39
task but within 24 hours the first
00:25:43
Grizzly Discovery was
00:25:45
made on March
00:25:49
17th found the first
00:25:52
bones once I found the bones then we had
00:25:55
a team a forensic archaeology team from
00:25:57
the University of South Florida that
00:25:59
came up and helped with the
00:26:03
excavation she had multiple blunt force
00:26:05
trauma to the head there was also wire
00:26:09
electrical wire which was found in the
00:26:10
vicinity of her neck and also her hands
00:26:15
she was found in a fetal position and
00:26:17
the cause of death was strangulation and
00:26:21
the immediate cause of death the blunt
00:26:23
force multiple blunt force trauma the
00:26:27
discovery of a female body was not a
00:26:29
surprise to the search team but the
00:26:32
forensic archaeologists soon realized
00:26:35
this was not 15-year-old Elaine
00:26:38
Zigler ultimately they recovered the
00:26:41
skeleton full skeleton of a 22-year-old
00:26:45
estimate 22y old white
00:26:48
female detectives got to work in
00:26:50
identifying the remains of the body
00:26:52
uncovered at Billy Mansfield Jr's
00:26:55
Florida home while the 24-year-old
00:26:58
remained in custody 2,800 mil away in
00:27:02
California for the murder of Renee
00:27:05
sailing we an official reconstruction
00:27:07
expert take the skull ultimately and
00:27:10
rebuild a face and then published the
00:27:13
face throughout the country while they
00:27:15
waited to find out if a match would come
00:27:18
back for their Jane Doe detectives tried
00:27:21
to find out where else their suspected
00:27:23
serial killer may have
00:27:26
struck the investigator in
00:27:29
Florida circulate a picture of Billy
00:27:32
Mansfield Jr to other police
00:27:35
forces
00:27:37
and the police in
00:27:40
Tampa recognize the picture and suggest
00:27:44
that he looks very like the man they're
00:27:45
searching for in The Disappearance of
00:27:48
Sandy Graham mansvi Jr was officially
00:27:52
named as the main suspect in Sand's
00:27:55
disappearance but the body found at his
00:27:58
property on March the 17th was not hers
00:28:01
and investigators were only beginning to
00:28:04
scratch the surface of Billy Mansfield
00:28:06
Jr's career of murder 9 days into their
00:28:10
search detectives made another Discovery
00:28:14
fairly close to the location of the
00:28:16
first body and also
00:28:19
shallow and she was white female age
00:28:25
15 this one is naked with a cord wrapped
00:28:29
tightly around its neck in a fetal
00:28:31
position she had multiple blunt force
00:28:34
trauma to the head and had electrical
00:28:36
wire near her head and um her neck and
00:28:41
her
00:28:42
hands she was ultimately identified by
00:28:45
Dental charts and U by the jewelry that
00:28:48
she was
00:28:49
wearing she was identified as Lane
00:28:52
Zigler the 15-year-old ohy girl had been
00:28:55
missing from the nearby Campground for
00:28:58
over 5 years her parents were told and
00:29:02
they had waited 6 years to find out what
00:29:05
had happened to their
00:29:08
daughter and I think the really sad
00:29:10
thing is that when they found out what
00:29:12
did happen to her it was that worst case
00:29:14
scenario it was the the the thing of
00:29:17
their nightmares
00:29:23
[Music]
00:29:28
the third victim we found was shortly
00:29:31
after that it was April 3rd as I recall
00:29:34
she was about 75 ft from the back door
00:29:39
of the mfield
00:29:40
[Music]
00:29:42
house the body looked to be that of a
00:29:45
white female in her late
00:29:47
teens she had multiple blunt force
00:29:50
trauma to the to the head and also had
00:29:53
electrical heavy electrical wire around
00:29:55
her neck and around her one of her
00:29:57
wrists
00:29:59
did a facial reconstruction on her and
00:30:01
published her paper newspaper and
00:30:03
photograph
00:30:05
and no one came
00:30:09
forward the bodies of three young women
00:30:13
had now been found on Billy Mansfield
00:30:15
Jr's property all had suffered violent
00:30:18
deaths while Mansfield Jr remained in
00:30:21
jail thousands of miles away in
00:30:24
California the search continued and on
00:30:27
April the 7th 1981 a fourth and final
00:30:31
set of remains was recovered from the
00:30:33
Mansfield's Florida
00:30:36
property she likewise was found
00:30:39
strangled with wire and with a cord she
00:30:43
had her pants pulled down to around the
00:30:45
ankle area and her shirt pulled up
00:30:49
overhead the woman had dark hair and was
00:30:52
still wearing jewelry similar to that of
00:30:55
missing 21-year-old Sandy Graham
00:30:59
the detective from tamper goes to look
00:31:03
at the remains and notices for example
00:31:06
that Sandy Graham was wearing a very
00:31:09
distinctive serpent
00:31:12
bracelet but he also notices that the
00:31:15
remains the teeth are perfect and Sandy
00:31:19
Graham's teeth were
00:31:21
perfect she had last been seen at a bar
00:31:24
down in Tampa with someone matching
00:31:26
Billy's description
00:31:28
just like Renee sailing was lasting
00:31:30
alive leaving a bar in Santa Cruz with
00:31:33
someone matching Billy's
00:31:39
description the search of the property
00:31:41
concluded on April the 17th 1981 and
00:31:45
investigators were able to tell two
00:31:48
families what had happened to their
00:31:50
loved
00:31:51
ones I've always felt that the worst
00:31:54
thing in the world is not knowing it is
00:31:58
at the same time a horrific experience
00:32:01
because you're telling someone that
00:32:04
someone that was their family someone
00:32:06
they loved and had spent their lives
00:32:08
with has been
00:32:10
murdered but it does give a chance for
00:32:14
closure two of the bodies found at the
00:32:17
Mansville family property remained
00:32:21
unidentified in July 1981 25-year-old
00:32:25
Billy Mansfield Jr stood trial in Santa
00:32:28
Cruz California for the murder of Renee
00:32:34
sailing but that trial ended with jurors
00:32:36
not being able to determine whether he
00:32:38
was guilty or not um because there was
00:32:40
not enough
00:32:42
evidence but later that year Mansfield
00:32:45
Jr's brother who is also facing charges
00:32:48
in the murder as an accessory after the
00:32:50
fact agreed to testify against his
00:32:52
brother in the murder so we cut a
00:32:55
two-state deal with Gary that he would
00:32:58
cooperate both in California and in
00:33:01
Florida against his brother in exchange
00:33:04
for immunity from prosecution in Florida
00:33:07
and in exchange for charges being
00:33:09
dismissed in Santa
00:33:12
Cruz this is a family that would bond
00:33:15
together when it was convenient but when
00:33:17
it came time for self-preservation they
00:33:19
also did not have any uh reluctance in
00:33:23
abandoning one another just so that they
00:33:24
could save themselves in February 19
00:33:27
1982 Billy Mansfield Jr was back in
00:33:31
front of judge and jury this time in
00:33:33
Marin County
00:33:36
California the retrial takes place and
00:33:38
this time it only takes 2
00:33:40
weeks mansvi Jr was sentenced to 25
00:33:44
years to life for the murder of Renee
00:33:47
sing in May 1982 Jimmy Brown brought
00:33:51
Mansfield Jr back to Florida to face
00:33:54
charges there the 6-hour flight was the
00:33:57
first time the prosecutor had properly
00:33:59
chatted to the convicted
00:34:02
killer he came across as friendly he was
00:34:05
able to strike up conversations with
00:34:07
people it just struck me that he'd
00:34:10
already been sentenced to to life in
00:34:12
prison for murder on Renee sailing he
00:34:15
was indicted for four murders here in
00:34:18
Hernando County and it was like none of
00:34:21
it was real none of it bothered him at
00:34:24
all through the summer of 198 2
00:34:28
prosecutors in Hernando County prepared
00:34:31
to put Billy Mansfield Jr on trial for
00:34:34
the murders of elain zagler Sandy Graham
00:34:37
and the two unidentified women whose
00:34:40
remains had been found on his property
00:34:43
the killer faced the stiffest of
00:34:45
penalties if found
00:34:48
guilty Florida's statute for first three
00:34:51
murder provided for two penalties either
00:34:53
death by electrocution or life in prison
00:34:57
but El for parole after serving 25 years
00:35:00
of the sentence my feeling was at that
00:35:03
point in time with everything we knew
00:35:04
about Billy that he should never be in a
00:35:07
position where he could be released ever
00:35:11
andun Billy was still quite young at the
00:35:14
time 26 I
00:35:18
[Music]
00:35:20
think Billy getting out of prison and
00:35:25
being able to go back and hurt other
00:35:28
people was just something I could not
00:35:30
bear the thought
00:35:34
of in August 1982 on the eve of trial
00:35:38
Mansfield Jr in order to avoid the death
00:35:40
penalty in Florida decided to plead
00:35:42
guilty to the murder of the four victims
00:35:45
found on the Mansfield property
00:35:47
Mansfield also pleaded guilty to
00:35:50
snatching and attacking pamet Cheryl the
00:35:53
teen he'd taken to his mobile home near
00:35:55
Brooksville in 1980 based on his plea
00:35:59
Mansfield Jr was sentenced to four life
00:36:01
sentences plus 5 years for the kidnap
00:36:04
and attempted rape of Pamela
00:36:06
Cheryl Mansfield Jr was then returned to
00:36:10
California to serve out his remaining
00:36:12
sentence in the murder of
00:36:14
[Music]
00:36:16
ree Billy mansvi Jr remains incarcerated
00:36:20
at the California Health Care Facility
00:36:23
in Stockton he became eligible for
00:36:26
parole there in 19 97 but has not yet
00:36:29
met the conditions that would allow him
00:36:31
to be released and is perhaps unlikely
00:36:35
ever to do
00:36:37
so this is somebody who you can't say is
00:36:41
likely to be rehabilitated because it
00:36:43
doesn't really seem like he even cares
00:36:46
that he took the lives of these
00:36:48
people he was cold and
00:36:52
Relentless and could have at any minute
00:36:56
committed another murder
00:36:58
It is believed that Mansville Killing
00:37:00
Spree did not begin or end with the five
00:37:04
women whose murders he'd been convicted
00:37:06
of after his sentencing in 1982 mansfi
00:37:10
Jr approached prosecutors with a deal he
00:37:15
didn't like the idea that his father was
00:37:16
in prison for 56 years and he offered
00:37:20
that if we would let his dad out of
00:37:22
prison and if we would give him immunity
00:37:25
in each of the States involved that uh
00:37:28
he would provide details so the families
00:37:30
of about 80 victims would have
00:37:35
closure which of course we couldn't do
00:37:38
so we still don't know we do know that
00:37:40
they stopped in KOA Campgrounds all the
00:37:43
way from here to Santa Cruz and koe
00:37:47
campgrounds were Billy's favorite
00:37:50
um hunting ground if you will for
00:37:53
victims
00:37:55
[Music]
00:38:02
in 2020 38 years after Mansfield's
00:38:06
Florida convictions there was a major
00:38:08
breakthrough in identifying one of the
00:38:11
two unnamed bodies found buried on the
00:38:14
mansvi property advances of DNA
00:38:17
technology meant that they could extract
00:38:18
DNA from The Remains they discovered and
00:38:21
then they gave that DNA to a forensic
00:38:25
genealogist who constructed a family
00:38:28
tree the forensic genealogist found
00:38:31
someone on an online database whose DNA
00:38:34
profile suggested they were related to
00:38:37
the unnamed
00:38:38
teenager the expert then used this to
00:38:41
start building the family tree of this
00:38:44
individual which led to the realization
00:38:47
there was a young woman in the family
00:38:49
whose birth was registered but no
00:38:51
further records existed for
00:38:54
her the information was handed to a cold
00:38:57
case detective in Hernando County
00:38:59
Florida who called Margaret johns with a
00:39:03
question do you have a sister that I
00:39:05
missing in 1980 and I I was speechless I
00:39:10
couldn't I could hardly answer him I
00:39:12
said he said yeah I think that we have
00:39:16
identified your sister who went missing
00:39:20
in Tampa in
00:39:22
1980 Margaret gave a DNA sample and 6
00:39:26
weeks later the remains were positively
00:39:28
identified as belonging to her younger
00:39:31
sister Theresa fillingham 16-year-old
00:39:35
Theresa had disappeared in Tampa some 41
00:39:38
years earlier just after moving in with
00:39:42
Margaret I felt guilty I took her away
00:39:45
from where she was safe and sound into
00:39:48
Florida with me I failed to protect her
00:39:51
or take care of her or watch over her
00:39:54
and so over the years I just blamed
00:40:01
myself and nothing ever happened until
00:40:05
the day I got the phone call saying that
00:40:08
they may have identified
00:40:12
her so it took a year just to get
00:40:16
the once the positive identification
00:40:20
happened just to get her remains back
00:40:23
and um that was it that's the end of it
00:40:27
so now I have
00:40:33
it knowing is something you can then
00:40:36
process and deal with not knowing is an
00:40:41
emptiness a casm a black hole inside you
00:40:46
of just worrying about all of the the
00:40:48
different scenarios not knowing I think
00:40:51
for people is much worse than anything
00:40:54
they might come to know
00:40:57
[Music]
00:40:59
the identification of Theresa fillingim
00:41:03
offers hope the remains of Billy
00:41:04
Mansfield Junior's final unidentified
00:41:07
victim May one day be returned to her
00:41:10
family my message to people who do have
00:41:13
loved ones still missing maybe is don't
00:41:16
give up anything's
00:41:22
possible as with so many serial killers
00:41:25
the question of whether Billy man Phil
00:41:27
Jr was born evil or was the product of
00:41:30
his violent dysfunctional upbringing may
00:41:33
never be fully answered but few would
00:41:36
disagree with investigators who
00:41:38
described him as a man without a soul a
00:41:42
remorseless calculating killer who
00:41:44
placed no value on the lives he took and
00:41:48
as Revelations about his crimes continue
00:41:50
to this day Mansville will forever be
00:41:53
remembered as one of the world's most
00:41:56
evil tellers
00:42:00
[Music]

Badges

This episode stands out for the following:

  • 90
    Most heartbreaking
  • 80
    Most shocking
  • 80
    Most controversial
  • 75
    Most intense

Episode Highlights

  • The Rise of a Serial Killer
    Billy Mansfield Jr. escalated from abuse to murder, becoming one of the world's most evil killers.
    “Mansfield Jr's abuse of women began in his teens.”
    @ 00m 25s
    July 16, 2024
  • A Troubled Childhood
    Billy Mansfield Jr. was raised in a violent, dysfunctional family that shaped his criminal behavior.
    “He was reared in a world of violence.”
    @ 00m 32s
    July 16, 2024
  • The Disappearance of Elaine Zigler
    15-year-old Elaine Zigler went missing after being seen with a dark-haired man.
    “She was seen getting into a blue Ford Fair Lane.”
    @ 01m 01s
    July 16, 2024
  • Mansfield's Criminal Escalation
    After returning to Florida, Mansfield's violent behavior led to multiple disappearances and assaults.
    “By 1975, the entire Mansfield Clan had settled on a sprawling plot of land.”
    @ 09m 20s
    July 16, 2024
  • The Attack on Pamela Cheryl
    18-year-old Pamela Cheryl fought back against Mansfield's assault, leading to his arrest.
    “She attacked him with a knife from the kitchen.”
    @ 18m 11s
    July 16, 2024
  • The Discovery of Elaine Zigler
    After years of searching, the remains of 15-year-old Elaine Zigler were finally identified.
    “Her parents waited six years to find out what happened to their daughter.”
    @ 28m 52s
    July 16, 2024
  • Billy Mansfield Jr's Conviction
    Mansfield Jr pleaded guilty to the murders of four victims found on his property.
    “He was sentenced to four life sentences plus five years for kidnapping.”
    @ 35m 45s
    July 16, 2024
  • Breakthrough in DNA Technology
    Advances in DNA technology led to the identification of a long-missing victim, Theresa Fillingim.
    “The identification offers hope for families of other missing persons.”
    @ 41m 04s
    July 16, 2024

Episode Quotes

  • He doesn't value life at all.
    Billy Mansfield Jr. | World’s Most Evil Killers
  • He acted with complete impunity.
    Billy Mansfield Jr. | World’s Most Evil Killers
  • This is how you solve problems when people don't agree with you.
    Billy Mansfield Jr. | World’s Most Evil Killers
  • It was the worst case scenario, the thing of their nightmares.
    Billy Mansfield Jr. | World’s Most Evil Killers
  • The worst thing in the world is not knowing.
    Billy Mansfield Jr. | World’s Most Evil Killers
  • Not knowing is an emptiness, a chasm, a black hole inside you.
    Billy Mansfield Jr. | World’s Most Evil Killers

Key Moments

  • Dysfunctional Family08:38
  • Criminal Escalation09:01
  • Missing Persons11:57
  • Assault Survivor18:11
  • Wife's Revelation23:50
  • Forensic Breakthrough38:11
  • Closure for Families40:46
  • Serial Killer Profile41:38

Words per Minute Over Time

Vibes Breakdown

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47:43
Unsolved Mysteries with Robert Stack - Season 4, Episode 23 - Full Episode
Unsolved Mysteries with Robert Stack - Season 2, Episode 18 - Full Episodes
May 21, 2019
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42:59
Unsolved Mysteries with Robert Stack - Season 2, Episode 18 - Full Episodes
Unsolved Mysteries with Dennis Farina - Season 7, Episode 18
March 09, 2017
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42:50
Unsolved Mysteries with Dennis Farina - Season 7, Episode 18
Unsolved Mysteries with Robert Stack - Season 10, Episode 6 - Full Episode
May 23, 2019
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42:41
Unsolved Mysteries with Robert Stack - Season 10, Episode 6 - Full Episode
Unsolved Mysteries with Dennis Farina - Season 2, Episode 20
March 09, 2017
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42:53
Unsolved Mysteries with Dennis Farina - Season 2, Episode 20