Medical emergency alarm near Chestnut Street in Johnstown Heard on: Cambria County Fire and EMS 00:06 00:00 Station 35, L21, problem medical emergency alarm. 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 Station 35, L21, problem medical emergency alarm. 00:04 (number withheld) Chestnut Street, City of Johnstown. 2026-09-16 14:17 UTC Medical Emergency Chestnut St, Johnstown, PA 15906 View on map