Conversation so far:
What is Canyon de Chelly?
Canyon de Chelly National is one of the longest continuously inhabited landscapes of North America, it preserves ruins of the indigenous tribes that lived in the area.
Were Kit Carson and his men safe at Canyon de Chelly?
Kit Carson and his men won the battle, but the cold and lack of food took a tole toll on the men there.
Were Kit Carson and his men ever attacked at Canyon de Chelly?
The Navajo that inhabited the area fought back against Kit Carson's invasion.

Question: How many people died there?
Self-contained rewrite: How many people died at the Battle of Canyon de Chelly?