The tribes joined the Cheyenne River Sioux, Oglala Sioux, Rosebud Sioux and Standing Rock Sioux tribes in making the state’s chief executive an outlaw on their lands. It means six of South Dakota’s …The tribes joined the Cheyenne River Sioux, Oglala Sioux, Rosebud Sioux and Standing Rock Sioux tribes in making the state’s chief executive an outlaw on their lands. It means six of South Dakota’s …