Oxygen's new series, "Unknown Serial Killers of America," exposes murderers who remain unknown to the general public.

The Playmate of the Month in September 2000 faces questions after a man from her past is a suspect in multiple murders.

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

Glen Rogers, who confessed to murdering 70 people throughout his life, issued a message to Donald Trump, just moments before ...

Convicted killer Glen Rogers, once speculated to have ties to the O.J. Simpson case, was executed for the 1995 murder of a ...

Netflix’s Gone Girls unpacked the case against suspected Long Island serial killer Rex Heuermann. Find out what happened to his wife Asa Ellerup and their kids after his arrest.

Serial Killer Glen Rogers was executed in Florida on May 15. A Mississippi woman was a victim of the Casanova killer, who ...

A suspected serial killer who spent decades on death row had a message for President Donald Trump in his final moments before ...

Joseph Vacher was executed via guillotine after he was found guilty of murder, but the true number of his victims remains a ...

Caruso said he was more anxious to get the game started than he was anxious about the possibility of the season ending. "I ...