1:21pm–#Bridgeport CT–Firefighters were called to Park City Magnet School for a report of smoke in the building. A short time later EMS was dispatched to the school for a student with difficulty in breathing. Within minutes three ambulances and the AMR supervisor was on scene. Firefighters told me the school’s air conditioning system was being serviced and when the system turned on it caused a dust condition. Only one student was being treated by EMS. At 1:40pm after all the first responders had cleared the scene another ambulance was dispatched for another student.