At ~9:54 PM, Westmorland 911 dispatched Station 20 (Murrysville VFC) to assist Station 78 (Sardis VFC) for a Residential Automatic Fire Alarm for a home on Harvest Drive. Also dispatched to assist Station 78 were Station 236 (Holiday Park VFD) and Station 183 (Renton VFD). Four Firefighters (including Captain 20 and Lieutenant 20) responded to Station 20 to man Truck 20. Chief 78 was first on scene, found no fire, and cancelled all assisting units including Truck 20.