The convicted killer and father of 12 tortured and sexually abused his children for years, exerting such power that some of them murdered at his command.

Music journalist and author Joel Selvin talks about the mental health issues that derailed the famous rock drummer's life and career.

In 2006, four sex workers were found dumped in a ditch near Atlantic City's border. The serial killer has yet to be identified.

Jung Yoo-jung, a 23-year-old true crime fan, killed a female tutor in South Korea. Her motive? She was curious about what it would be like to murder someone.

Journalist Bob Cyphers on the decades-long search for the unidentified serial killer and what's made the process of identifying him so hard.

Tom DeSena and Junior Lallbachan, experienced biohazard and crime scene cleaners popular on TikTok, tell us about their unique line of work.

A Pennsylvania woman was found dead in her car in 2014 after getting into an argument with her boyfriend. The cause of her death is unknown.

The victim of Munchausen by Proxy, who went to prison for her participation in the murder of her abuser, her mother, Dee Dee Blanchard, speaks with us about her new freedom.

Gregg Olsen takes a closer look at the barn fire death of an Amish woman, whose husband, Eli Stutzman, was convicted of a separate murder.

The Austrian woman was abducted and imprisoned by Wolfgang Priklopil when she was 10 years old. She says a difficult childhood helped her survive.