The University of Texas tower shooting was an act of mass murder which occurred on August 1, 1966, at the University of Texas at Austin. The perpetrator, 25-year-old Marine veteran Charles Whitman, indiscriminately fired at members of the public both within the Main Building tower and from the tower's observation deck. He shot and killed 15 people, including an unborn child, and injured 31 others before he was killed by two Austin Police Department officers approximately 96 minutes after first opening fire from the observation deck.

Charles Joseph Whitman was an American mass murderer who became known as the "Texas Tower Sniper". On August 1, 1966, Whitman used knives to kill his mother and his wife in their respective homes, then went to the University of Texas at Austin with multiple firearms and began indiscriminately shooting at people. He fatally shot three people inside UT Austin's Main Building, then accessed the 28th-floor observation deck on the building's clock tower. There, he fired at random people for 96 minutes, killing an additional eleven people and wounding 31 others before he was shot dead by Austin police officers. Whitman killed a total of seventeen people; the 17th victim died 35 years later from injuries sustained in the attack.