(Radio Iowa) — A Reinbeck man is accused of exposing himself to students and others around the University of Northern Iowa campus.  Cedar Falls Police have charged 35-year-old Benjamin Lewis Williams with two counts of indecent exposure and UNI Police say they’ve also filed charges for incidents on the campus. Williams was arrested Wednesday in Iowa Falls. Police issued a warrant for his arrest after investigating several reports of a motorist who would ask people for directions and when they approached his car, discovered the man was not fully clothed.