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

In one of the most eerie and chilling murders in U.S. history, a 17-year-old boy terrorized two Massachusetts families before killing one of them. Daniel LaPlante was caught breaking and entering into ...

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

Joyce Pelzer killed her ex-girlfriend, Shawndell McLeod, with the help of her new lover. Then, she tried to kill her new wife. Learn what happened in the murder.

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

Learn more about the investigation into a series of murders and the arrest of Michael Hughes, as told in Oxygen's Serial Killer Capital: Los Angeles.

Find out more about serial killer Chester Turner, who is serving a life sentence for the murders of 14 women, as told in ...

A Georgia woman who is brutally stabbed provides police with a suspect's name before succumbing to her injuries. As the manhunt for the killer begins, a pattern of toxicity will expose a violent past ...

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

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

An Atlanta civil rights icon is shot dead in his front yard and police must determine if his high-profile stature may have made him a target. As detectives race to find the killer, the pressure is on ...