Nearly 40 years after a high school senior is found stabbed to death in her car after visiting the mall days before Christmas ...

Andrea Canning reports on the homicide of soldier and mother 24-year-old Karlyn Ramirez. Airs Saturday, December 27 at 9/8c ...

A teenager's life is turned upside down when she finds her mother lying on the patio in what seems like a fatal accident but ...

True crime fans will soon have some new mysteries to try to solve from their couches. New episodes of the popular newsmagazine, which offers the latest on the nation’s most shocking mysteries, will ...

A terrifying horror movie followed the dark exploits of a masked serial killer — then a real-life victim disappeared near the set, transforming fiction into a chilling reality. “A rising young ...

Dateline NBC will launch the third season of the #1 podcast, Morrison Mysteries, on Monday, August 26. This season of the podcast, in which Dateline correspondent Keith Morrison narrates classic ...

Lester Holt joins TODAY to discuss his new Dateline mystery called “The Ruse.” Holt talks about what makes this case so intriguing, the twists and turns in it and more. “I’ve never seen one quite like ...

After police discover the burned body of a missing Miami man, the wife of a local supermarket mogul comes forward to reveal a shocking secret and possible lead ...

Dateline’s Keith Morrison launched a new murder mystery podcast series called, “The Man in the Mask.” It follows a rising young director making a film about a serial killer, but when someone goes ...

(NBC News) — On Friday’s “Dateline,” when police are unable to identify a young murder victim, a dogged investigator employs the help of armchair detectives and new DNA technology to find a killer and ...

A former FBI agent is murdered at his house, and as police dig into his past, they begin to think the key to solving the mystery might be quite close to home. Josh Mankiewicz reports Saturday, June 8, ...