Only 14% of recorded serial killers are under the age of 20 when they start killing and Cody Legebokoff of Canada was one of them. A boy who grew up in British Columbia, he was popular, friendly and sociable with no hint of the violent and brutal behaviour that was to come.
On 12th February 2008 at Green Junior High in Oxnard, California, 14-year-old Brandon McInerney shot and killed 15-year-old Larry King inside their computer class. A violent act carried out in front of 26 horrified classmates and their teacher.