Pawnee Killer formed a military band whom played a dominant role in what country?
Pawnee Killer: Pawnee Killer (born 1826) was a leader of the Oglala Sioux. Dog Soldiers:  Beginning in the late 1830s, this society evolved into a separate, militaristic band that played a dominant role in Cheyenne resistance to the United States of America expansion towards west in Kansas, Nebraska, Colorado, and Wyoming, where the Cheyenne had settled in the early 19th century.
i don't know