Singerly, with Tankers from North East and Perryville handled a working fire in a House Trailer on West Pulaski Hwy on Monday, November 30th around 5:30am. Engine 13 arrived to find fire showing from a vacant house trailer, with Deputy Chief 13 arriving close behind and holding the command. Engine 13 and Engine 3 would perform a quick search and knock fire that had extended through roughly 20% of the building. The box was quickly under control with 2 Engines and 2 Tankers. The Maryland State Fire Marshal's Office is investigating the incident.