Lester Holt reports on the murder of UnitedHealthcare CEO Brian Thompson and the investigation into accused shooter Luigi ...

Retired Detective Sergeant John Griffin is speaking out for the first time about the Luigi Mangione case, telling anchor ...

Permut Presentations has acquired the life rights of Jon-Adrian "JJ" Velazquez, who served a nearly 24-year sentence for a murder he did not commit, as well as to NBC News journalist Dan Slepian's ...

The Murdaugh murders have been subject to many speculations in the the true crime realm. Here's what is streaming about the ...

"Dateline" is airing a new episode on Friday, May 8. Here's everything you need to know to watch, live or later on, if you missed it.