Medical assist near US Highway 522 North in Derry Township Heard on: Mifflin County Fire and EMS 00:32 00:00 Derry Township, (number withheld). 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). 00:03 Correction, (number withheld) US Highway 522 North. 00:09 Medical assist. 00:11 Company 42, 00:13 1402. 00:19 County 2421 responding. 00:24 Two forty-two one, Derry Township, twenty-seven seventy-five US Highway 522 North. 00:30 Assisting ambulance twelve-one on scene. 5/13/2026 11:02 AM Medical Emergency US-522, Lewistown, PA 17044 View on map