ブラック・ケトル
In 1867, Lt. Col. George Armstrong Custer chose Osage scouts in his campaign against Chief Black Kettle and his band of Cheyenne and Arapaho Indians in western Indian Territory. He knew the Osage for their scouting expertise, excellent terrain knowledge, and military prowess. Custer and his soldiers took Chief Black Kettle and his peaceful band by surprise in the early morning near the Washita River on November 27, 1868. They killed Chief Black Kettle, and the ambush resulted in additional deaths on both sides. This incident became known as the Battle of Washita River, or the Washita massacre, an ignominious part of the United States' Indian Wars.