A year after Ronald DeFeo Jr. shot and killed six of his family members at 112 Ocean Avenue, the Lutz family moved in and began experiencing unexplainable hauntings that would inspire The Amityville Horror.

When police raided serial killer John Wayne Gacy's house at 8213 West Summerdale Ave. in Chicago's Norwood Park in 1978, they uncovered 29 bodies.

In May 1983, Diane Downs shot her three children before shooting herself in the arm to stage being attacked by a carjacker, but her plot failed when two of her children survived.

Sanctioned by the Catholic Church for centuries, exorcisms are supposed to expel evil spirits that have possessed a human — but some have ended in horrifying murders.

On November 3, 1998, Josh Phillips murdered Maddie Clifton and shoved her corpse under his bed, sleeping on top of her body for a week before police discovered her.

A 27-year-old medical student at Ohio State, Brian Shaffer vanished in the early morning hours of April 1, 2006 after he was captured by CCTV cameras entering the Ugly Tuna Saloona.

A priest in the Vatican named Pellegrino Ernetti claimed he could observe the past with a time machine he had invented. But what's the truth about the Chronovisor?

After stabbing her sister Helen to death in 2021, Claire Miller pled guilty to third-degree murder and could serve up to 40 years in prison.

Daniel "Rudy" Ruettiger overcame poverty, dyslexia, his diminutive stature, and three rejections from Notre Dame before becoming a legend among the Fighting Irish.

Kelly Cochran is now behind bars for killing and dismembering both her lover and her husband — but friends say she’s a serial killer who's left even more bodies in her wake.