3:32pm–#Bridgeport CT–Firefighter responded to an activated fire alarm at 380 Mountain Grove Street. What they found was a power washer was being used indoors causing a high level of carbon monoxide readings in the building. EMS was called to the scene to check out the workers, fortunately none of them had any symptoms. The building was ventilated by firefighters and the business was told to cease the use of the gas powered power washer indoors.