April 16, 2007 America North Blacksburg, Virginia Virginia Tech massacre[255][256] 0,000,033 33[citation needed] Seung-Hui Cho shoots and kills 32 people, and wounds 25 others, in two separate shootings on the campus of Virginia Tech. Cho later committed suicide.
01966-08-01 August 01, 1966 America North Austin, Texas University of Texas massacre 0,000,016 16 University of Texas was the site of a massacre by Charles Whitman, who killed his mother and wife at their homes before killing 14 and wounding 32 others at the University atop the university tower before the police killed him.
01991-10-16 October 16, 1991 America North Killeen, Texas Luby's massacre 0,000,023 23[citation needed] George Jo Hennard drove his pickup truck into a Luby's Cafeteria and shot and killed 22 people, wounded another 20 and then committed suicide by shooting himself.
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01999-04-20 April 20, 1999 America North Littleton, Colorado Columbine High School massacre 0,000,015 15>[242][citation needed] Two teenagers, Eric Harris and Dylan Klebold open fire on their classmates on April 20, 1999 at Columbine High School, killing 12 students and one teacher before committing suicide.
01993-01-08 January 08, 1993 America North Palatine, Illinois Brown's Chicken massacre 0,000,007 7 Seven people were murdered at the Brown's Chicken and Pasta in Palatine[207]