Trion firefighters responded to a call about a fire at a warehouse at Mount Vernon Mills on Friday.  According to the Trion Fire Department, upon arrival, firefighters from Trion, Summerville and Hays Correctional found an area approximately 30,000 square feet with little visibility due to smoke. Shortly after arrival, firefighters located the issue and extinguished the fire. Firefighters remained on the scene for four hours extinguishing hot spots and ventilating the building.  Trion Fire Department said, “We are very thankful for our firefighters as well as Summerville and Hays Fire. Outstanding teamwork”.