After two people, Tanya Rodriguez and James Carolfi, were found dead following a house fire, investigators made a surprise discovery.

It took years for Barbara Winn's family to get answers after she died from a gunshot wound.

Leonila Stickey had just found out she was pregnant by a man who likely wasn't her fiancé when she was killed in a hunting accident.

When Karl Karlsen's son was crushed by a truck 17 years after his mother's suspicious death, family members and investigators were concerned.

A 911 caller reported a suicide at a star athlete's home. But police uncovered a different story.

Weird accidents can happen — and sometimes they can be deadly.

What really happened to a limo driver, Costas Christofi, who ended up dead at an ex-NBA star’s New Jersey mansion? 

It's not always clear what happened when someone dies. Those kind of unusual cases are featured in the Oxygen series "Accident, Suicide Or Murder."

On the upcoming season of "Accident, Suicide Or Murder," the Phil Spector case is examined.

What detectives found inside an Idaho home was “straight out of some horror movie.” But was it murder?