"While not a ""school"" shooting, a tragedy still. WOUNDED KNEE MASSACRE: On December 29, 1890,at Wounded Knee Creek a shot was fired by an unidentified gunman.  On the Pine Ridge Reservation, government troops opened fire on the mostly unarmed Lakota people, and massacred 290 Sioux men, women and children, including many trying to flee, in a matter of minutes. Thirty-three soldiers died, most from friendly fire, 20 Medals of Honor were presented to surviving soldiers."
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