It was a mystery in paradise, a brutal unsolved murder. And then… The full story Friday on a Dateline classic at 10/9c. | Dateline NBC

The quiet neighborhood was suddenly a swarming crime scene... The full story tonight at 10/9c on Dateline. | Dateline NBC

"Come on in. We've had a murder." Dateline Friday at 9/8c | Dateline NBC

It's the kind of event that cuts the timeline of your life in two: The part before and the part after… The full story tonight at 9/8c on an all-new Dateline mystery with Josh Mankiewicz. | Dateline NBC

Friday on a 2-hour Dateline mystery at 9/8c, go inside the investigation for the first time... | Dateline NBC

It started as a simple missing person case... Tonight, on an all-new 2-hour Dateline mystery at 9/8c. | Dateline NBC