Find out the fate of Monica Sementilli, who was convicted of murdering her hairdresser husband, Fabio, in 2017.

Find out what the jury foreman said about the decision to acquit Karen Read in the death of her boyfriend, John O'Keefe.

But in May 2024, Roy, a man who had meant so much to so many, mysteriously vanished, leaving behind few clues to his whereabouts, according to the latest episode of the Dateline: Missing in America ...

Unknown Serial Killer of America unpacks the investigation leading to prolific Indiana killer Herb Baumeister, believed to ...

Find out why Nick Firkus fatally shot wife Heidi Firkus in their St. Paul, Minnesota, home, what he was hiding, and how he ...

Find out more about the retrial of Karen Read, who was accused of murdering her boyfriend, Boston Police Officer John O'Keefe ...

A small Ohio town is left in shock after a local coal miner is found fatally shot in his basement. As investigators dig into ...

When an 11-year-old boy finds his mother brutally slain in their suburban Atlanta condo, detectives begin a desperate search to find the woman’s killer, only to discover that this murder is the work ...

Watch Kill or Be Killed on Oxygen Saturdays at 9/8c. Catch up on the Oxygen app. Alone with her three children — sons Bert, 11, and Noah, 3, and 2-year-old-daughter Mason — Tracey told authorities she ...