Erin Moriarty

An extramarital affair turns fatal.

A Mormon mother fights charges that she is responsible for the death of her son, who she claims was the victim of a simple household accident.

An investigation into the disappearance of University of Virginia student Hannah Graham reveals that the killer may be linked to other attacks against women that occurred over the course of a decade.

A decorated former U.S. Army soldier who pretended to take on a hit job for two Houston-area doctors talks about the case.

An unarmed police officer tries to end a brutal home invasion by tackling a gunman.

Authorities must determine whether the death of a preacher's wife was murder or suicide.