Killer Thriller: Bodies Under the Floorboards - Inside John Wayne Gacy’s House of Horrors

John Wayne Gacy buried victim after victim beneath his home until he ran out of room.

'Devil in Disguise: John Wayne Gacy' showrunner Patrick Macmanus takes us inside Gacy's house into the crawl space where victims were buried and exposes the shocking failures that allowed the murders to continue.

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