A Callao man suffered moderate injuries when the Mac truck he was driving swiped mirrors with a school bus on Highway 3, three miles south of Mount Airy, around 3:20pm Monday. The State Highway Patrol says the two vehicles met on a bridge. 58-year-old Danny Baumgartner sought medical treatment on his own. The bus driver, 66-year-old Debra Long of Paris, was not hurt.