Soham killer previously identified as a serial sex attacker
But the report was erased by Humberside Police 17 months before Huntley was given the all clear to work as a school caretaker in Soham, Cambridgeshire, where he would later murder the girls.
The deletion of the memo was one of a series of blunders outlined at an inquiry, chaired by Sir Michael Bichard, into failings in vetting procedures which allowed Huntley to get his job at Soham Village College.