At 7 a.m. on January 24, 1989, Ted Bundy died via execution in the electric chair at Florida State Prison after raping and murdering dozens of victims between 1974 and 1978.

Cindy Hendy wasn't just David Parker Ray's girlfriend throughout his dozens of murders as the "Toy Box Killer" — she was also his accomplice.

Go inside the most terrifying serial killer movies of all time — and the even grislier real-life murderers who inspired them.

Inside Central Park on April 19, 1989, Matias Reyes beat and raped a jogger named Trisha Meili. A year later, five innocent teenagers would be found guilty of his crimes.

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?