Police were puzzled by an obscure print found at a crime scene where one man had been killed and two teenage girls were seriously injured. Neither of the girls could identify their attacker. But one simple clue helped track the footsteps of a killer.
Genres: Crime , Documentary
Keywords: coroner , criminal-investigation , evidence , forensic-science , forensic-technology , interview , law-enforcement , medical-examiner , reenactment , suspicion-of-murder , true-crime , whodunit