Medical assist near US Highway 522 North in Derry Township Heard on: Mifflin County Fire and EMS 00:24 00:00 Derry Township, (number withheld) US Highway 522 North. 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 Derry Township, (number withheld) US Highway 522 North. 00:04 Medical assist, Company 42, 00:07 1407. 00:15 Special unit 42, 00:18 (number withheld) US Highway 522 North, assisting ambulance 12-1 on scene. 00:23 G421 is responding. 5/13/2026 11:04 AM Medical Emergency US-522, Lewistown, PA 17044 View on map