Summary: unemployed systems analyst at a Pittsburgh-based law firm who entered a fitness center and opened fire, killing three women and critically wounding nine others in a violent rampage in an all-female aerobics class, in which authorities said the gunman chronicled his experiences in an online diary over a nine-month period detailing his rejections by women and his severe sexual frustration before the deadly misogynist attacks.
Cause of Death: Suicide by self-inflicted gunshot wound
Born: September 30, 1960
Died: August 4, 2009
Location: Collier Township, Pennsylvania