http://en.wikipedia.org/wiki/Luby's_massacre
quote:
The Luby's massacre was an incident of mass murder that took place on October 16, 1991 in Killeen, Texas, United States when George Jo Hennard drove his pickup truck into a Luby's Cafeteria and shot and killed 23 people, wounded another 20 and then committed suicide by shooting himself. It was the deadliest shooting rampage in American history until the Virginia Tech massacre.