Tahereh Ghassemi wanted nothing more than to one day live the American dream — but it ended up costing her life. Watch Dateline: Secrets Uncovered on Peacock and catch up on the Oxygen App. Born in ...

When police asked Elberta Carlile if her husband, Doug, had any issues with anyone, she gave them the name of his business ...

Find out how investigators determined Tony Vick was responsible for the deaths of wives Amy Vick and Kathy Beadle.

Find out more about the mysterious death of Jeffrey Gebhardt, as told in Oxygen's Accident, Suicide or Murder.

Learn more about the newest charges against Long Island Serial Killer suspect Rex Heuermann, who has been charged in the ...

Find out what happened to University of Iowa student Mollie Tibbetts, 20, who vanished during an evening run, and what led to ...

Detectives find a grandmother brutally murdered, and it becomes clear that she was killed by someone she knew very well.

Find out what the families of Delphi teens Liberty German and Abigail Williams said following the sentencing of the girls' ...

A list of 44 potential suspects leads investigators to one man, Troy Graves.

After an avid outdoorsman dies from an apparent suicide, South Carolina investigators must unravel a murky story of mental ...

Dateline's newest podcast Deadly Mirage explores Rob and Sabrina Limon's story. Learn more about the true crime podcast and ...

Police found 55-year-old Michael Bryan dead in bed, with a gunshot wound to his chest, and a rifle laying near him. Groh claimed the night he died, he’d eaten dinner in bed around 8 p.m. and then they ...