Station 15 was alerted at 16:25 hours for an Engine and Ladder assist Stations 3,6,12 for a Residential Fire (69D5) on Cummings Drive in Porter Square. 15-7 responded at 16:27 hours and 15-4 responded at 16:29 hours. Deputy 12 (Nutter) arrived on scene at 16:31 hours advising active fire in the attic area. B-15 was dispatched to the scene at 16:33 hours. 15-7 arrived at 16:37 hours with 15-4 arriving at 16:40 hours. Crews were placed into service assisting with fire suppression. Command advised accountability setup at 15-7. B-15 arrived at 16:43 hours and stood by. Command advised fire was knocked down at 16:47 hours. 15-4 was made available on scene by command. Command placed the scene under control at 17:01 hours. 15-4 and 15-7 cleared the scene at 17:25 hours. A total of 14 members responded. Units responding: 15-4, 15-7 and B-15