In 2018, Cheryl Coker disappears and authorities uncover a web of secrets.

In June 1971, Greg Harris is murdered in the streets of Detroit.

A woman driving solo to visit a friend on Florida's I-95 vanishes.

A missing cheerleader and a roadside fire lead to an investigation.

In New Mexico, it's a race against time to stop a potential serial killer.

A broken down car leads to one of the most agonizing US murder cases ever.

A leafy suburb erupts in a hail of gunfire that leaves one couple dead.

A young mother's tragic murder reveals a twisted web of lies and deceit.

A teen girl vanishes, and her mother believes she is a victim of foul play.

A tragic find along a riverbank seems connected to a witness at the scene.

A vibrant 13-year-old walks her dog right into the middle of a nightmare.

A 12-year-old girl storms out of her house following a fight and vanishes.

It takes only three minutes for a lifeguard's future to be forever changed.

For Crystal, Hurricane Harvey wasn't the worst tragedy of August 2017.

A woman is determined to bring her rapist to justice.

An author's meteoric rise to literary stardom is not all what it seems.