(Bismarck, ND) — A grass fire that created a lot of smoke drew firefighters from across Morton County yesterday. The fire broke out along trolley tracks to the east on Highway 1806 between 14th and 15th Street southeast. Mandan Rural and Mandan City Fire departments worked the fire. The Mandan Police Department and the Morton County Sheriff’s Department assisted with the blaze. Investigators are searching for the cause. The amount of acreage that was burned is not yet known.