
This episode of Killers Caught on Camera covers the brutal murders of Lisa and Joel Guy in Knoxville, Tennessee, by their son Joel Guy Jr. Key discussions include the discovery of body parts in the family home, the investigation led by local law enforcement, and the chilling details of the son's premeditated plan to kill his parents.
Lisa and Joel Guy were preparing for retirement when they were murdered in November 2016. Investigative journalist Jamie Satterfield discusses their family dynamics and the events leading up to the murders. The couple's son, Joel Guy Jr., was identified as the prime suspect after police found disturbing evidence in the home.
Detectives discovered gruesome scenes, including dismembered body parts and a boiling pot containing a human head. The investigation revealed that Joel Guy Jr. had purchased supplies for the murders weeks in advance, indicating premeditation. The police utilized surveillance footage from Walmart to track his movements and purchases.
Joel Guy Jr. was arrested in Baton Rouge, Louisiana, after being tracked by law enforcement. His detailed notebook, referred to as a 'murder book,' outlined his plan to kill his parents for financial gain. He was ultimately sentenced to life in prison for the murders.
The episode highlights the role of surveillance technology in solving the case, emphasizing how critical video evidence was in establishing the timeline and motive behind the horrific acts committed by Joel Guy Jr.
Joel Guy Jr. murdered his parents in Knoxville, Tennessee, for financial gain, using premeditated plans and gruesome methods.

This episode stands out for the following:
It's pretty gruesome.The Sickening Murder of Joel & Lisa Guy | Killers Caught On Camera
You’ll never stop seeing it.The Sickening Murder of Joel & Lisa Guy | Killers Caught On Camera
It's the coldest motive there is: greed.The Sickening Murder of Joel & Lisa Guy | Killers Caught On Camera
I don't know what to say. I'm angry and lost and confused.The Sickening Murder of Joel & Lisa Guy | Killers Caught On Camera
How can a person be so cruel and brutal?The Sickening Murder of Joel & Lisa Guy | Killers Caught On Camera
Had we not had CCTV, we wouldn't have seen him holding the weapon.The Sickening Murder of Joel & Lisa Guy | Killers Caught On Camera