The Wounded Knee Massacre, also known as the Battle of Wounded Knee, involved nearly three hundred Lakota people killed by soldiers of the United States Army. More than 250 and up to 300 Lakota people were killed and 51 wounded (4 men and 47 women and children, some of whom died later). Twenty-five U.S. soldiers were killed and 39 were wounded (six of the wounded later died). Nineteen soldiers were awarded the Medal of Honor specifically for Wounded Knee, and overall 31 for the campaign.
The event, which was part of what the U.S. military called the Pine Ridge Campaign, occurred on December 29, 1890, near Wounded Knee Creek (Lakota: Čhaŋkpé Ópi Wakpála) on the Lakota Pine Ridge Indian Reservation in South Dakota, following a botched attempt to disarm the Lakota people at the camp. The previous day, a detachment of the U.S. 7th Cavalry Regiment commanded by Major Samuel M. Whitside approached Spotted Elk's band of Miniconjou Lakota and 38 Hunkpapa Lakota near Porcupine Butte and escorted them five miles (eight kilometers) westward to Wounded Knee Creek, where they made camp. The remainder of the 7th Cavalry Regiment, led by Colonel James W. Forsyth, arrived and surrounded the encampment. The regiment was supported by a battery of four Hotchkiss mountain guns. The Army was catering to the anxiety of settlers who called the conflict the Messiah War and were worried the ceremonial Ghost Dance signified a potentially dangerous Sioux resurgence. Historian Jeffrey Ostler wrote in 2004, "Wounded Knee was not made up of a series of discrete unconnected events. Instead, from the disarming to the burial of the dead, it consisted of a series of acts held together by an underlying logic of racist domination."