The Hunt For The Night Stalker

S1 E4: For 17 Years A Serial Attacker Struck Fear Into The Elderly Community In London Raping Elderly Victims In Their Own Homes The Night Stalker Left No Fingerprints And Very Little Evidence To Go On Detectives Had A Tough Case To Crack With The Perpetrators Unpredictability It Was Exceptionally Difficult For Investigators To Identify The Culprit Of These Traumatic Incidents But They Did