United States v. Sioux Nation of Indians their failure to obey an order to return from an off-reservation hunting expedition in the dead of winter when travel was impossible. The consequent military expedition to remove the Sioux from the Black Hills included an attack on their village on the Little Bighorn River led by General Custer. The attack culminated in the victory of Chiefs Sitting Bull and Crazy Horse over the 7th Cavalry Regiment now known as Custer's Last Stand. That victory was short-lived. Those Indians who survived subsequent battles to surrender to the Army were interned on a reservation, and deprived of their weapons and horses,
5th Cavalry Regiment the yellow field on the lower half of the crest. On 9 April 1865, the 5th Cavalry was selected to serve as the Union Honor Guard for the surrender of the Confederate Army of Northern Virginia at Appomattox Courthouse. The Regiment stood by solemnly as it watched its former commander, General Robert E. Lee, surrender to the Union Army. In September 1868, the 5th Cavalry Regiment received its orders and began preparations for duty against hostile Indians in Kansas and Nebraska. In the following years the 5th Cavalry fought many skirmishes and battles against the Sioux, Cheyenne and Arapaho on