
Take a look behind the scenes of the Federal Bureau of Investigation's crime laboratory.

When a 14-year-old runaway is found dead in an Illinois barn, agents track down a trucker who might be responsible for her death and dozens more.

The police call in the FBI when they suspect that a woman's former lover is responsible for her disappearance, but they can't find a body or murder weapon.

Street gang members kill two FBI agents and a detective in Washington, D.C.

FBI agents track masked bandits during a violent four-year crime spree.