Convicted kidnapper George Legere was found unresponsive in his jail cell weeks after being charged in Janet Couture’s 1973 ...

Find out new details about an infamous series killer and his homicidal calling card in the new Oxygen documentary The Boston ...

Learn more about The Boston Strangler murders of the 1960s, suspect Albert DeSalvo and why the murders were never solved.

Trying to piece together the events that led to Tracy Holloway's death, Kelly Siegler and Steve Spingola reenact the violent ...

Learn more about Gov. Gavin Newsom's 2025 parole denial for former Manson Family follower Patricia Krenwinkel.

Learn more about serial killer John Wayne Gacy's two wives, Marlynn Myers and Carole Hoff, and family life before his arrest.

Find out more about the allegations against Keon King, who has been charged with murder in the death of Kada Scott.

Learn more about the revelations in Virginia Giuffre's new memoir, including allegations against Prince Andrew, Jeffrey ...

John Wayne Gacy spent his years on death row proclaiming his innocence from a 900 number, painting clowns and finding ways to ...

Casey Sherman speaks about the importance of doing real-world research and investigation on the Boston Strangler.

Barbara Butcher gives the horrifying details of how 91-year-old Nellie Hocutt was murdered.

As investigators dig in to the Maria Marino case, money and greed come up as possible motives.