Cole O'Shea

Age: 17

Summary: student San Gabriel Academy preparatory school in southern California who had masterminded a violent school shooting that left three students killed and eight others critically wounded at a hallway entrance outside the campus on March 23, 2006 in an apparent plot inspired by the 1999 Columbine High School shootings, but who had later been hospitalized in critical condition for nearly a month from a single self-inflicted gunshot wound to the head.

Cause of Death: Self-inflicted gunshot wounds

Born: January 14, 1989

Died: April 13, 2006

Location: Pasadena, California