Person injured near Mast Road in Narvon Heard on: Chester County Fire/EMS - Analog 00:12 00:00 Ambulance 189, (number withheld) Mast Road, Sadsbury Township, Lancaster County, an injured person. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 Ambulance 189, (number withheld) Mast Road, Sadsbury Township, Lancaster County, an injured person. 00:06 Ambulance 189, (number withheld) Mast Road, Sadsbury Township, Lancaster County, an injured person. 2026-09-25 18:24 UTC Medical Emergency Mast Rd, Narvon, PA 17555 View on map