This morning, Box 2200 was dispatched for a Trailer Fire, in the Minquadale Fire district. The Engine, Chief, Deputy and Ambulance responded. Ambulance B-18 was returning from a call and arrived first with Fire Showing. The crew was alerted to a possible trapped occupant. B18 and Ladder 28, began VES operations ahead of the fire, searching tenable spaces prior to the Engine’s arrival.