Question: According to the 2010 census, what was the population of the town in which the 2002 River Run Riot occured?
Sentence (from "Laughlin, Nevada"): The nearby communities of Bullhead City, Arizona; Needles, California; Fort Mohave, Arizona; and Mohave Valley, Arizona, bring the Laughlin area's total population to about 100,000.
Relevant evidence: No