Unsettling Serial Killer Facts That Will Haunt You

John Wayne Gacy: The Grisly Clown Mask

The most disturbing part of his story is his profiling victims from the birthday parties he went.

Charles Manson

The Murderer by Proxy - The amount of brainwashing he did require for someone to pick a sharp object and start stabbing innocent people.

A prisoner being set free from prison

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