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.

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 ...

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

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

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

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

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

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

A woman frantically calls 911 to report her husband has been shot.

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 ...

Detectives believe that Nathan Paet was targeted for murder, but who could have killed the US Airman?