Grocery Store / Super Center, Retail Sprinkler system extinguishes dollar store fire set by arsonist (McKinney, TX) June 5, 2012 viking210 Police said 33-year-old Damon Cooper walked into the dollar store in McKinney on Monday afternoon, doused it in lighter fluid and set it on fire. The flames were quickly extinguished by a sprinkler system and everyone inside the store was able to escape without injury.
