Grocery Store / Super Center, Retail Fire extinguished by sprinkler system at grocery store (Northborough, MA) August 28, 2013 viking210 A wok in the Asian food department of a grocery store started a fire the morning of August 27, and firefighters were called to the scene. When they arrived, the fire had already been eliminated by the store’s fire sprinkler system and a cooking fire suppression system. Occupants were able to evacuate the building unharmed, and no structural damage to the building occurred.