At 8:30 a.m. last Thursday, John Tingle, an employee at Louisville's Standard- Gravure Co., was startled to see a former co-worker. Joseph Wesbecker, 47, was carrying a duffel bag, an AK-47 rifle and a 9-mm handgun. "I told them I'd be back," Wesbecker growled at Tingle. "Back off and get out of the way." Tingle and several other workers quickly locked themselves in a bathroom, and Wesbecker took an elevator to the third-floor offices, looking for bosses or supervisors. Finding none, he worked his way downstairs, gunning down victims.
When he reached the press room, Wesbecker shot himself with the pistol...