The communications center alerted Stations 11, Engine 13, Rescue 22 and Engine 25 for a commercial structure fire. 11-3 went on scene reporting fire showing from the roof. This up grade brought Station 20 for the RIT assignment, Ladder 13, 25-7, BLS, ALS and DSFMO. Squrt 20 made the response with a crew of 5 under command of Captain Fontello. While resonding, Brandywine command reported that this was going to be an exterior attack. Squrt 20 was then reassigned to position on the Alfa side and set up for aerial operations. Command requested a 2nd alarm assignment which brought serveral other companies. Squrt 20 was placed in service and operated for about an hour and was shut down to try an interior attack. Squrt 20's crew assisted with the interior attack and was then backed out by command shortly after. Squrt 20's crew operated for a couple more hours and then was released by command. 11-8 (Fino) had the Brandywine Command