Primary / Secondary School, School / University Sprinkler system aids firefighters at middle school fire (Hixson, TN) September 17, 2012 viking210 Firefighters gained access inside the building to turn off the fire alarm and noticed signs of vandalism inside the main office area. At that time, they also heard noises of doors rattling in the building and reported possible suspects inside the building. Firefighters immediately exited the building for safety reasons. Moments later, visible signs of fire were spotted at the right corner of the building. The automatic sprinkler system activated and firefighters extinguished the fire immediately, containing it to the one room.
