From YouTube: Around 22:24, Allentown 9-1-1 transmitted the box for 337 Lumber St. in the rear for a house fire. Multiple calls received. Engines 4, 9, 6, Truck 2, Battalion 2 (Lanshe) responds. B/C 2 arriving reports smoke showing and after size-up reports the 2nd floor fully involved. Engine 4 stretches a handline and initiates the attack.

Engine 4 was the only engine to gain access to the fire due to it being in a small narrow street. With heavy fire showing, B/C 2 strikes the 2nd alarm. More lines are stretched off engine 4. Now with the fire in the cockloft, and extending into exposures, command strikes the 3rd alarm.

7 engines, 2 trucks and air one operate. Engine 4 had a total of 4 handlines in service.