A community discovers that a brutal killer has been living in plain sight.

A decades-long search begins for the killer of a teenage girl.

Students are alarmed when a college senior is found shot to death.

Holiday spirits are crushed when a Massachusetts mother is murdered.

Newlyweds are murdered as a storm rattles the night in Key Largo, Florida.

A string of horrific murders ignite fear and frustration in Atlanta.

An inventive tactic gives law enforcement their first real lead.

Wayne Williams goes on trial, but questions linger about his guilt.

A newlywed woman is trapped at sea when her husband's true colors emerge.

Bison Dele's estranged brother surfaces and throws things off course.

A couple sails the open seas of retirement, but it turns into a nightmare.

On a freezing Minnesota night, three masked men shoot a police officer.

A woman's mother is killed and her boyfriend is missing in North Carolina.

Susan Brouk and her two young children mysteriously go missing.

Two college kids are terrorized after being targeted by a predator.

A young woman's fight with her boyfriend has tragic consequences.