People Magazine Investigates
Season 8, Episode 9: Knives Out
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In 2021, police find a retired couple stabbed repeatedly in their home on the New Jersey shore. They witness a mysterious figure coming and going on security footage, which leads them to a suspect who is very close to home with a desire for revenge.
All Episodes - Season 8
Episode 1
The Boogeyman
Episode 2
A Story to Die For
Episode 3
Sex. Clowns. Murder.
Episode 4
The Soccer Mom Murder
Episode 5
Where is Kristin Smart?
Episode 6
The Serial Killer's Playbook
Episode 7
The Aloha Murder
Episode 8
Teenage Assassins
Episode 9
Knives Out
Episode 10
My Father Was a Mass Murderer
Episode 11
Inferno of Lies
Episode 12
The Indiana Slasher