Question: Which person, going by the name "Red End", as well as many other names, led 14 Sioux against the settlements near Okoboji and the Spirit Lakes?
Sentence (from "Spirit Lake Massacre"): The Spirit Lake Massacre (March 8–12, 1857) was an attack by a "Wahpekute" band of Santee Sioux on scattered Iowa frontier settlements during a severe winter.
Relevant evidence: No