At ~10:42 PM, Westmoreland 911 dispatched Station 20 (Murrysville VFC) to support Station 64 (White Valley VFC) for a possible electrical fire at a home on Old William Penn Highway. Station 20 responded with 6 firefighters (including Assistant Chief 20) going to the station to crew Truck 20 and Engine 20, while Sergeant 20 went directly to the scene. Westmoreland 911 also dispatched Station 30 (Delmont VFC) to support Station 64. Chief 64 was first on scene, established command, found no smoke or fire coming from the structure, and returned Stations 20 and 30 to service. Truck 20 and Engine 20 remained in service and in station.