On 3-3-13 at 0120 Hrs the Salem County 911 Center alerted Station 11, Engine 4, Engine 7, and Ladder 5 to a reported working dwelling fire. First units on scene arrived and confirmed the fire showing report. Engine 7-2 went enroute at 0124 with a crew of 6. 7-2 arrived at 0128 hrs as the 2nd due engine. The crew established a water supply and assisted with fire attack. Due to the heavy fire there was a partial collapse of the dwelling. Engine 7 cleared the scene at 0336 hrs. Good job by all involved from all departments.