'' DAKOTA Indians Half-breed scout causes Sitting Bull's return. 1877 p.1 c.1 Crazy Horse's death ends plan to kill General Crook. Sitting Bull must surrender or leave border. R.Y.News. Sept. 21, 1877 p.2 c.3 Dissatisfied with conference, trouble feared. R.Y.News. Oct. 13, 1877 p.2 c.1 ,Sitting Bull rejects United States peace overtures: H.M.Nlews. Oct. 23, 1877 p.1 c.1 Official report, Sitting Bull's refusal. R.M.News. Oct. 25, 1877 p.1 c.1