Just before noon today, the commercial box dropped for St

George’s Rd in Surburban Square. Ladder 21 responded and arrived as the second due ladder nosing into Ladder 25. Our crew was assigned to the roof to evaluate the HVAC units and see it they were the cause of the odor. Once the HVAC units were ruled out, our crew returned to street level. After the source was identified, we assisted with ventilation. Resources on scene were @ardmore_fire @brynmawrfire @narberthfireco26 @gladwynefire @narberth_ambulance @lowermerionpd and the Township Fire Marshal.