1. Killer Clown: John Wayne Gacy
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The sister of John Wayne Gacy reveals details of this notorious serial killer.
Karen Kuzma - sister of John Wayne Gacy - comes out of the shadows to reveal intimate details of one of the world's most notorious serial killers.
Contains distressing images from real crime scenes, sexual content and mild language. Turn on Parental controls
Killer Clown: John Wayne Gacy - Karen Kuzma - sister of John Wayne Gacy - comes out of the shadows to reveal intimate details of one of the world's most notorious serial killers.
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