Several fire protection agencies responded to a shed fire in Mendon, IL late Sunday night. Fire Chief Terry Fuller with the Ursa Fire Protection District says crews arrived at 2184 E 1200th around 11:30 p.m. Fuller tells KHQA the structure was fully engulfed in flames and it took volunteers roughly four hours to extinguish the fire. Central Adams Fire Department, Loraine Fire Protection District and Ursa Fire Protection District were called in to assist the Mendon Fire Department.