At 10:20 AM, Station 21 was alerted to assist Harmony Fire District (22) with a working structure fire on Edwards Lane in Jackson Township. Tower 21 responded with a crew of 4 and were assigned to interior fire attack upon arrival. The Tower crew worked hard to help control the fire and assist with overhaul and ventilation. Fire Police 21-2 responded with a crew of 1 for traffic control on Route 19 during the fire.