16:15hrs: Rescue 15 with a crew in quarters went on radio and advised New Castle County Communications after they had dispatched the Christiana Fire Company for an L3* Residential Fire on Alexis Drive, Chapman Woods Townhouse. Command 6 advised the 911 center to start Rescue 15 to the scene. While Rescue 15 was en route Engine 6-6 went on scene with smoke showing. Rescue 15 crew assisted in fire suppression and overhaul. BLS-A15 stood by the fire scene and assisted with REHAB of firefighters due to the extreme heat. DCFC members were in service for 2 hours.