Find out why Michelle Paet plotted the murder of her husband, Nathan Paet, a 28-year-old U.S. Air Force service member fatally shot in his Las Vegas garage.

Amy Vick seemed to die in a tragic accident: drowning in the bathtub after a romantic soak with her husband, Tony. But within days, Tony had seemingly moved on with his life — with his widowed ...

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

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

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

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

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

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

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

When an experienced outdoorsman is found viciously stabbed to death on a hunting trip, investigators work tirelessly to ...

Find out why Tahereh Ghassemi was kidnapped from her Louisiana home and killed and how her ex-husband, Hamid Ghassemi, was involved and what he stood to gain.