Serial killer John Wayne Gacy died by lethal injection over three decades ago on May 10, 1994. Here are all the details on John Wayne Gacy, the 'Killer Clown's life and crimes.

Tacoma, Washington, a smokestack leached toxic lead into the water and air. Living nearby: three men who would become some of the country’s most notorious serial murderers.

H.H. Holmes is believed to be the United States’ first known serial killer. In 1886, Holmes, whose original name was Herman ...

More than 50 years later, some Houston families still wait for confirmation that their sons and brothers were among the victims of serial killer Dean ... this room contained enticing mysteries.

Take Jaws, throw in a bit of Saw, add some Room and The Silence of the Lambs, a little Point Break, plus a touch of Gidget, and voila! You have the recipe for Dangerous Animals, a deviously demented ...

Dr. Ann Burgess is a mother of four from Newton, Massachusetts. She also taught the FBI how to profile serial killers.

"She led me into a storage room where there was a blank spot on ... ABC News Studios’ “The Fox Hollow Murders: Playground of a Serial Killer" is streaming on Hulu. Fox News Digital's Chris ...

and it helped set the template for what we now call a “Hitchcockian” style. In this silent classic a serial killer, not unlike Jack the Ripper, stalks the streets of London and a mysterious ...

Speculation arose about whether Caroline Kennedy flushed drugs down a toilet in David Kennedy's room before his body was discovered. A year after serial killer Christopher Wilder ended the lives ...

A homicide victim who remained unknown for more than four decades has been identified as a 30-year-old Vietnam veteran whose death may be linked to the so-called serial Scorecard Killer ...