Battle of the Little Bighorn river and were captured and almost killed by the Lakota who believed the hunters were scouts for the U.S. Army. Two Moon, a Northern Cheyenne leader, interceded to save their lives. The 7th Cavalry was accompanied by a number of scouts and interpreters: Native Americans United States Army, Lieutenant Colonel George A. Custer, 7th United States Cavalry Regiment, Commanding. Estimates of Native American casualties have differed widely, from as few as 36 dead (from Native American listings of the dead by name) to as many as 300. Lakota chief Red Horse told Col. W. H. Wood in 1877 that the
Bury My Heart at Wounded Knee Hills, angering the Lakota and Dakota living there. A peace council in 1875 tried to arrange for the US government to either purchase the mineral rights or outright ownership of the Black Hills, but both proposals were rejected by the Sioux. In 1876, a series of battles occur between the Sioux and US troops which initially ends when the Sioux defeat General Custer and his troops at the Battle of Little Bighorn on June 25. The humiliated US Army sends a peace council to sign a treaty that forces the Sioux out of the Black Hills to the Missouri River.