Signs of a Psychopath - Season 3 (2021)

When a graduate student suddenly goes missing, the family he's staying with immediately contacts police. Days later, a horrific discovery forces investigators to face a rare kind of monster.

An officer response to a 911 call placed by a robber on the lam who feels compelled to turn himself in. When the officer arrives at the scene, the criminal confesses to much more than breaking and entering.

A man crashes into the back of a woman's vehicle early one morning. Officers respond to the scene only to find her car abandoned. Detectives are horrified to discover a sadistic psychopath who admits to murder.

Police respond to a 911 call to find a father of two dead in his home with 15 gunshot wounds. Police question the family, but one person is missing, his mother-in-law. Now they must determine if this grandma could be a deadly psychopath.

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