After a couple is shot in their home on Lake Tahoe, investigators work to find a masked killer seen on camera at the house.

Dan Serafini, the former MLB pitcher who was sentenced to life in prison for shooting his in-laws in a twisted scheme to ...

In his first-ever interview, former MLB pitcher Dan Serafini speaks with Dateline correspondent Keith Morrison in an all-new ...

The longtime Dateline correspondent gave an emotional speech during the sentencing of the dealer who sold the ketamine that ...

Dan Serafini, the former MLB pitcher convicted of murdering his father-in-law and attempting to murder his mother-in-law in ...

Keith Morrison reports Friday, April 17 at 9/8c on NBC.

Former MLB pitcher Dan Serafini told "Dateline" he is innocent of killing his in-laws, saying he believed in the justice ...

Keith Morrison’s emotional courtroom words highlight accountability, compassion, and the human cost of addiction ...

Add Yahoo as a preferred source to see more of our stories on Google. Meanwhile, Morrison reflected, "I carry a lot of [the cases] around. A lot of the people who have been victims and some people who ...

Matthew Perry’s stepdad Keith Morrison addressed Jasveen Sangha, known as the “Ketamine Queen,” directly before she was ...

Dateline first premiered on NBC on March 31, 1992, and it's since become a cultural phenomenon. True-crime as a genre has exploded in popularity over the last 20 years, and Dateline remains a staple ...