On the early morning of 04/14/2009 at 02:07hrs Sta.18 along with Sta.20, 22, 28, 32 were dispatched for a house fire on Commonwealth Blvd in the neighborhood of Jefferson Farms.  Deputy 18 and 188 went responding, while enroute New Castle County Dispatch Center notified them that they were receiving additional calls and were upgrading the assignment.  The upgrade brought Sta.23, 17, B12, and Medic 2.  188 and Deputy18 arrived on scene and found a single story residential with fire showing from the rear.  Crews made an aggressive attack and the fire was brought under control at 02:45 hrs