At ~ 2:24 PM, Westmoreland 911 dispatched Station 20 (Murrysville VFC) for an Automatic Fire Alarm (AFA) at Redstone Highlands-Murrysville on Cline Hollow Road. Station 20 responded with Truck 20. Westmoreland 911 also dispatched the following stations to support Station 20: Station 22 (Export VFC), Station 64 (White Valley VFC), Station 78 (Sardis VFC), Station 87 (Harrison City VFC), and Station 610 (Murrysville Medic One). Truck 20 arrived on scene, the senior firefighter established command, and upon entry found that a cooking accident had activated the AFA System. All responding units except for Station 20 were cancelled, and once the AFA System was reset, Truck 20 returned to service and station.