They’re detectives. Moms. Swifties. And they don’t stop until they find answers. Blayne Alexander and Lester Holt discuss the detectives who solved the case featured in last Friday’s Dateline on a new episode of Talking Dateline. Available now, wherever you listen. | Dateline NBC

7.5K views · 106 reactions | Two unsolved murders became four... The second Dateline Weekend Mystery at 9/8c. | Dateline NBC | Facebook

56K views · 278 reactions | Thirty-two years ago this month, a series of murders began near and along Virginia’s Colonial Parkway. When it was over, four couples were dead at the hand of what authorities believe could be a serial killer. The crimes were dubbed “The Colonial Parkway Murders.” | Dateline NBC | Facebook

86K views · 652 reactions | Jackson and Remington on first telling people about the murders | Dateline NBC | Facebook