Investigators find a few drops of blood on the floor by a shattered French door.

What is the new Peacock docuseries Making Manson? Learn more about the show, see the trailer, and uncover new Charles Manson ...

A new docuseries explores one of the most notorious figures of the 20th century and beyond: Charles Manson, an American cult leader, musician ... and mass murderer. Making Manson premieres November 19 ...

Liz Golyar's plan to kill Cari Farver involved using digital technology to impersonate her for three years. Find out more ...

Police find a syringe in Gareth Pursehouse's home that is identical to the one found at the scene of Amie Harwick's death.

A syringe filled with yellow-brown liquid is found at the scene of a crime, but what exactly is it?

Friends reflect on Amie Harwick's early life and her drive to leave Pennsylvania to pursue "big things." ...

Find out how Atlanta civic leader Barney Simms, 70 when fatally shot in his front yard, knew his teen killer Eric Banks, and ...

In 1987, Louis Craine confessed to killing four women. Find out more about the shocking murders in Serial Killer Capital: Los ...

Find out how Jason Scott was eventually tied to the murders of two Maryland mother-daughter pairs, Karen and Karissa Lofton, ...

Learn more about the tragic murder of General "Jack" Rains at the hands of Tina Williamson, as told in Oxygen's Killer ...

What is the new Dateline true crime podcast Man in the Black Mask? Learn more about it and find out how to listen.