Sitting Bull as hostiles those Sioux and others living off the reservation, Native Americans gathered at Sitting Bull's camp. He took an active role in encouraging this "unity camp". He sent scouts to the reservations to recruit warriors, and told the Hunkpapa to share supplies with those Native Americans who joined them. An example of his generosity was Sitting Bull's taking care of Wooden Leg's Northern Cheyenne tribe. They had been impoverished by Captain Reynold's March 17, 1876 attack and fled to Sitting Bull's camp for safety. Over the course of the first half of 1876, Sitting Bull's camp continually expanded, as
Sitting Bull Canada, he may have visited Walsh for a final time and left a ceremonial headdress as a memento. Hunger and desperation eventually forced Sitting Bull, and 186 of his family and followers, to return to the United States and surrender on July 19, 1881. Sitting Bull had his young son Crow Foot surrender his Winchester lever-action carbine to Major David H. Brotherton, commanding officer of Fort Buford, Sitting Bull said to Major David H. Brotherton, "I wish it to be remembered that I was the last man of my tribe to surrender my rifle." To the Oglala Lakotas, Dakotas and