Signs of a Psychopath (2020)

S06E04 He Didn't Know I Was There

A man is gunned down while fleeing down a rural road. When first responders arrive, they discover a bystander beside the victim, ready to share a bizarre account of the events. As detectives delve deeper into the case, they confront a chilling psychopath who channels his anger into violent acts, weaving a web of deceit that must be untangled.