White Americans got their revenge for Custer's death in 1890, when US government forces killed large numbers of Native Americans near the site of the 1876 battle. Where did this incident take place?

White Americans had settled both the Atlantic and the Pacific coasts, but the Great Plains in between had been hardly incorporated into the USA. Native Americans (Red Indians) occupied them, and the potential for conflict loomed seriously, as White Americans were more and more tempted to encroach on Indian lands.