Sitting Bull Hills for gold and to determine a suitable location for a military fort in the Hills. Custer's announcement of gold in the Black Hills triggered the Black Hills Gold Rush. Tensions increased between the Lakota and whites seeking to move into the Black Hills. Although Sitting Bull did not attack Custer's expedition in 1874, the US government was increasingly pressured by citizens to open the Black Hills to mining and settlement. Failing in an attempt to negotiate a purchase or lease of the Hills, the government in Washington had to find a way around the promise to protect the Sioux
Indian agency police Cherokee, had well-developed systems of tribal laws and tribal courts; the agency police also enforced these laws, and testified and maintained order in the tribal courts. Since the agency police were federal officers, crimes against them had to be tried in a United States district court. Several Indian agency police were responsible for the death of the Lakota leader Sitting Bull. Indian agency police Indian agency police were policemen hired by United States Indian agents during the late 19th and early 20th centuries and assigned to a Native American tribe. It was the duty of Indian agency police to enforce