The Olean High School shooting was a school shooting that occurred on December 30, 1974 at Olean High School in Olean, New York, United States. The gunman, 17-year-old Anthony F. Barbaro, an honor student and member of the school's rifle team, indiscriminately shot at people on the street from windows at the third floor of the school building. Three people were killed and another 11 people were injured during the shooting. On November 1, 1975, Barbaro hanged himself in his prison cell at the Cattaraugus County Jail.