" It was there that Lewis and Clark encountered and scrapped with the Arikara. It was there that unscrupulous agents of fur companies waged biological warfare on them, bringing blankets from Saint Louis—blankets deliberately contaminated with smallpox, to which the Indians’ unsuspecting immune systems fell easy prey. And it was there, on August 9, 1823, that Colonel Henry Leavenworth and a force of nearly three hundred U.S. Army soldiers, Missouri militiamen, and Sioux warriors attacked the villages with rifles, bows, clubs, and gunboats. During the night of August 14, the remaining Arikara slipped away from their battered villages. BY "

― William M. Bass , Death's Acre: Inside the Legendary Forensic Lab the Body Farm Where the Dead Do Tell Tales