At ~9:22 PM, Westmoreland 911 dispatched Station 20 (Murrysville VFC) for a 3-Vehicle Collision at the intersection of William Penn Highway and Cline Hollow Road. Station 20 responded with Rescue 20 (6 firefighters including Captain 20), Squad 20 (4 firefighters), with 3 firefighters (including Chief 20) going directly to the scene, and 1 firefighter manning the station. Westmoreland 911 also dispatched the Murrysville Police and Station 610 (Murrysville Medic One) for the incident. Chief 20 arrived on scene to find the Murrysville Police in command, the vehicles on the Cline Hollow Road Extension, and debris and vehicle fluids on the roadway blocking the right westbound lane. Rescue 20 and Squad 20 arrived on scene, and their crews removed the debris and fluids from the roadway, while Station 610 EMS evaluated and released the vehicle occupants. Gombach Towing removed the immobilized vehicle, and the Murrysville Police reopened blocked westbound lane of William Penn Highway and released all Station 20 units. Command 20 returned Rescue 20 and Squad 20 to service and station.