Peter Woodcock: Canada's Youngest Serial Killer: Crimes Canada: True Crimes That Shocked the Nation, Book 11 (Unabridged‪)‬

Peter Woodcock was Canada's youngest serial killer when, at the age of 17, he brutally raped and murdered two boys and a girl between the ages of four and nine. He was never put on trial by "reason of insanity", and instead was confined for 34 years in a criminal psychiatric facility and offered treatment. On July 13, 1991, he finally had earned his first day pass ever and was allowed to briefly go off the facility grounds into town to visit a DQ for an ice cream. What Woodcock did within the first hour of his first day pass stunned many people and made national headlines.