On October 8, 2010, Brendan O'Rourke, 41, jumped over a fence and opened fire with a revolver on the playground of Kelly Elementary School. Two girls, 6 and 7, were grazed in the arms. A construction worker then knocked the shooter down with his truck.[2] O'Rourke was sentenced to 168 years to life in prison on multiple charges of attempted premeditated murder and assault.