Meeker Massacre
1879 CE.
Shown on the map at 40.030°, -107.990°.
The Meeker Massacre, or Meeker Incident, White River War, Ute War, or the Ute Campaign), took place on September 29, 1879, in Colorado. Members of a band of Ute Indians (Native Americans) attacked the Indian agency on their reservation, killing the Indian agent Nathan Meeker and his 10 male employees and taking five women and children as hostages. Meeker had been attempting to convert the Utes to Christianity, to make them farmers, and to prevent them from following their migratory culture. On the same day as the massacre, United States Army forces were en route to the Agency from Fort Steele in Wyoming due to threats against Meeker. The Utes attacked U.S. troops led by Major Thomas T. Thornburgh at Milk Creek, 18 miles (29 km) north of present day Meeker, Colorado. They killed the major and 13 troops. Relief troops were called in and the Utes dispersed. The conflict resulted in the Utes losing most of the lands granted to them by treaty in Colorado, 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.
Text from the Wikipedia article White River War, licensed CC BY-SA 4.0.