Discusses the Columbine high school shootings, exploring the backgrounds of the shooters, the tragedy that unfolded on April 20, 1999, and subsequent efforts to prevent school violence.Title: The Columbine ShootingsAuthor: Gimpel, Diane MarczelyPublisher: Abdo GroupPublication Date: 2012/01/01Number of Pages: 112Binding Type: LIBRARYLibrary of Congress: 2011038453