Summary: student at Finland's Jokela High School who shot and killed seven students and the headmistress and wounded 12 others during an apparent rampage in the first school shooting in the country since 1989, in which investigators believed the gunman had posted his plans on a video entitled Jokela High School Massacre that was broadcast on the popular web site YouTube.
Cause of Death: Self-inflicted gunshot wound
Born: June 4, 1989
Died: November 7, 2007
Location: Tuusula, Finland