Brendan Liam O'Rourke, 41, opened fire with a .357 handgun on a group of children during their lunch period at Kelly Elementary School. Two girls, ages 6 and 7, were hit and grazed by bullets. A construction worker held down O'Rourke until police arrived. O'Rourke wanted to target wealthy children and chose that school as his place of attack. He was sentenced to life in prison.