, 2007 Blacksburg, Virginia 33[n 1] 23 Virginia Tech shooting: 23-year-old student Seung-Hui Cho killed thirty-two students and faculty members in two separate attacks on the campus of Virginia Tech and then committed suicide. In a dorm room, he first shot one student, then another who came to help; two hours later, he went to a school building where he barricaded the main entrance and fired into several classrooms, killing twenty-five students and five faculty members and wounding seventeen others. The incident was formerly the deadliest American mass shooting and is currently the third-deadliest.
December 14, 2012 Newtown, Connecticut 28[n 1] 2 Sandy Hook Elementary School shooting: 20-year-old Adam Lanza killed twenty-six people and himself. He first killed his mother at their shared home before taking four of her guns and driving to his former elementary school. He killed twenty first-grade children aged six and seven, along with six adults, including four teachers, the principal, and the school psychologist. Two other people were injured. Lanza then killed himself as police arrived at the school.[1][2]
May 24, 2022 Uvalde, Texas 22[n 1] 18 Robb Elementary School shooting: 18-year-old Salvador Ramos entered one of the classrooms, shooting the children and staff in the classroom, before trading fire with responding law enforcement officers that had arrived on the scene an hour prior, but never entered. Two officers were left with minor injuries and no deaths. Ramos was shot and killed by a tactical team of US Border Patrol agents and UCISD officers after they breached the classroom. Twenty-one people were killed by Ramos: 19 students between the ages of 9 and 11, and two teachers. The assailant also shot and wounded his grandmother, who was admitted to hospital in critical condition and has since been released.[3][4]
August 1, 1966 Austin, Texas 18[n 1] 31 University of Texas tower shooting: 25-year-old engineering student and former U.S. Marine Charles Whitman got onto the clock tower at the University of Texas-Austin. After killing three people inside the tower, he began firing outside from the observation deck atop it, killing a further twelve people and wounding 31 others during a 96-minute shooting rampage which lasted until he was shot and killed by police. He had earlier murdered his wife and mother at their homes.[5][6][7] Apart from remaining the deadliest shooting at a college campus until 2007 (see above), this was also the deadliest American