
Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.
In 1987, the body of a 17-year-old girl is found face down on a rural road; she had been raped and strangled.
In 1988, an 8-year-old girl goes missing; three days later, the girl's body is found in a ditch.
In 1963, a man fishing finds the body of a toddler who had been wrapped in blankets and weighed down by iron molds; it takes 57 years to learn the child's name.
In 1987, a man finds his wife brutally murdered on the kitchen floor.