
Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.
A town in Washington lives in fear after a 17-year-old girl is abducted and raped without a suspect in sight.
The 30-year hunt for a killer starts when Darlene Krashoc's body is found behind a restaurant in 1987.
New forensic science may finally be able to reveal who murdered Tonya McKinley on New Year's Eve in 1985.
The murder of Carol Sue Klaber has been cold for decades until new technology can finally bring her killer to light.