When a college student goes missing from a mall parking lot, police are convinced foul play is behind her disappearance.

Will law enforcement ever catch a sexual sadist whose crimes have tormented the state of California for decades?

A teenager vanishes from a movie theater parking lot. Forty years later, police from all over the state of California piece together the clues to find her killer.

A young woman's lifeless body is found on the bank of a shallow river, and there's a note in her pocket that may point to her killer.

When a teenager vanishes during a visit to her hometown, it becomes the beginning of a terrifying 30-year mystery.

A young woman is murdered inside the video game store she managed by a mysterious intruder.

A young girl’s killer sends police a series of mysterious riddles and the key to catching him are hidden within the answers.

When a newlywed couple mysteriously disappears, police must piece together a shocking trail of betrayal.

A Las Vegas man claims his wife mysteriously vanished during a visit to a local spy store. Police question the odd story until they make a shocking discovery in a desolate and windblown stretch of the desert.

After a father of four is gunned down, police investigate, discovering that nothing about the crime is what it appears to be.

A mother of three disappears from the home of her wealthy older boyfriend. Investigators question if jealousy is the motive behind the mystery.

Patti Berry disappears on the way to pick up her child at the babysitter’s, then her body is found in a secluded wooded area not far from her abandoned blood-soaked car.

The body of a young woman is found in the ashes of a fire. As detectives begin retracing her last-known movements, a suspect comes into focus. But can they connect him to the evidence and bring a killer to justice?