Pekka-Eric Auvinen

Pekka-Eric Auvinen is a Finnish man who is known for being the perpetrator of the Columbine-style massacre in Jokela, Finland in 2007. He was 18 years old at the time of the attack and killed 5 people before taking his own life. Auvinen was a loner and had a history of mental health issues. He was known to have been fascinated by mass violence and had written about it online. Auvinen's case has been studied by researchers and experts as a example of a lone wolf attacker.