Watch Childsnatcher: Who Took Lynda & Dawn

Three years after the brutal rape and murder of Lynda Mann a second teenager was found dead. As the search continued Police warned families to keep children away from isolated areas as a killer was in their midst. Initially a suspect was identified but through groundbreaking new DNA technology he was eliminated and the true suspect arrested and convicted.

In 1983 the quiet English village of Narborough was shattered by the brutal rape and murder of 15 year old Lynda Mann. An extensive murder hunt was launched, but this case also marked the start of an unprecedented scientific breakthrough which would revolutionise criminal cases forever more - DNA testing