Harjo used the word violated instead of words like harmed or disturbed because violated has the most negative connotation and emphasizes the army's brutality.
Violation means the refusal of following rules and regulation guiding a particular conduct or a country.
Violation is used instead of words like harmed or disturbed because it portrays a bad feeling or idea about how the unarmed Cheyenne people were massacred by the U.S. army.
Learn more about negative connotation here:
https://brainly.com/question/18904700
#SPJ1