Meeker Massacre and the White River War, Ute War, or the Ute Campaign, were conflicts that began when the Utes attacked an Indian agency on September 29, 1879, killing the Indian agent Nathan Meeker and his 10 male employees, and taking women and children as hostages. US Army were called in from Fort Steele in Wyoming. Following the massacre of Meeker and others, there was an attack at Milk Creek on U.S. troops, led by Major Thomas T. Thornburgh, killing the major and 13 troops within minutes. Relief troops were called in, which resulted in a further conflict.Following the massacre of Meeker and others, there was an attack at Milk Creek on U.S. troops, led by Major Thomas T. Thornburgh, killing the major and 13 troops within minutes. Relief troops were called in, which resulted in a further conflict. The conflict resulted in the forced removal of the White River Utes and the Uncompahgre Utes from Colorado, and the reduction in the Southern Utes' land holdings within Colorado. The war signaled the final defeat of the Utes and opened millions of new acreage to settlement. Engraving for National Police Gazette, October 18, 1879 (cropped and cleaned).