Here are some facts about the Sand Creek Massacre War:
* The Sand Creek Massacre was part of a larger conflict known as the Indian Wars, which were a series of conflicts between the United States government and various Native American tribes that lasted from the 17th to the 20th centuries.
* The massacre was ordered by Colonel John Chivington, commander of the Colorado Column, a unit of the U.S. Army.
* The victims of the massacre were mostly women, children, and elderly people.
* The massacre was sparked by an attack on a white settlement near Denver by a group of Cheyenne and Arapaho warriors.
* In retaliation, Chivington ordered his troops to attack the Cheyenne and Arapaho camp on Sand Creek.
* The troops attacked the camp early in the morning, when most of the people were still asleep.
* The soldiers killed over 150 people, including women and children.
* Many of the victims were scalped and mutilated.
* The massacre was widely condemned by the American public and led to calls for Chivington's dismissal.
* Chivington was eventually relieved of his command, but he was never punished for the massacre.
* The Sand Creek Massacre is considered one of the darkest chapters in American history.