The Monster Has Always Been There Signs of a Psychopath : Season 7 Episode 4
Investigation Discovery 30m
Aired: March 10th, 2024 @ 10:00 PM EST on Investigation Discovery
A 911 operator receives a frightening call from a man who claims that he stabbed and killed two people. Police rapidly learn that not only is the call legitimate, but the caller is a violent and unpredictable psychotic.
