Other - Storage / Warehouse, Storage / Warehouse UPS facility saved by fire sprinkler system (Violetville, MD) November 30, 2012 viking210 The Baltimore County Fire Department said that the call came in at about 9:45 a.m. reporting that a conveyer belt had caught fire. Batallion Chief Joe Brown said the fire was difficult to locate due to the smoke, size of the building and number/layers of conveyer belts. “Thankfully, the sprinkler system activated, suppressing the fire to the point that we could get in there,” he said.