Forensic Factor

When an unidentified burned corpse is found in a field, experts turn to state-of-the-art forensics.

A search mission for three women missing in Yosemite Park turns to a murder investigation when two are discovered in the trunk of their burned out car.

A couple is found dead in the trunk of their car at their home in Toronto. The investigation eventually leads authorities to the couple's vacation home, and to a suspect known as the "House Hermit."

The largest police investigation of the decade lasted 23 days to catch a sniper who terrorized Washington, D.C. residents in 2002.

Police investigate bombings at the 1996 Olympic Games in Atlanta, an abortion clinic and gay bar. Police have no clue who is behind the bombings until they receive a letter signed "The Army of God."