Police link a missing person's report to an abandoned pickup truck and the search begins for Martin Byerly - a mechanic known for drinking and womanising.

After a cheerleader's body is found next to her high school, it takes a mother's determination, a national appeal, and nearly 40 years to reach justice

A single mother is the victim of an apparent hit-and-run in a Michigan beach town. One decade on, the truth emerges and the list of culprits just keeps growing

When a student is gunned down in Wisconsin, it takes two decades, a priest's confession, and a grieving father's persistence to ensure justice is served

When a man's decomposing body is found in the California desert, it takes a wiretap, a military investigation and a stunning revelation to crack the case.

A woman's mutilated body is found on her kitchen floor and police suspect her husband. But when an arsonist sets the town ablaze, an even darker suspect emerges.

When a Mississippi mechanic is murdered, police encounter a series of shocking twists, a master manipulator, and an innocent pawn who pays a high price for love.

In a Denver suburb, the assistant DA is found dead in her bathtub. The case ultimately hinges on a hair found at the scene - and one man's heavy conscience.

The execution-style killing of a salesman sends shockwaves through an Indiana town and the truth is darker than anyone could have even imagined.

A woman's body is dumped beside a Wisconsin highway and detectives make little progress while pressing suspects. A shocking twist blows the case wide open.

A 77-year-old preacher's widow is stabbed to death in her apartment. Despite a bloody handprint at the scene, it takes 25 years for justice to be served.

A newly divorced young woman goes missing and the case goes cold. Decades later, a determined FBI agent manages to break a chilling family pact wide open.