50-year-old man with chest pains at Johnston Ave Heard on: Pittsburgh EMS Dispatch - Channel 1 00:11 00:00 71, it's in your area with 1st responders at (number withheld) Johnston Avenue between Polly Avenue and Marigold Street. 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 71, it's in your area with 1st responders at (number withheld) Johnston Avenue between Polly Avenue and Marigold Street. 00:07 First party, 50 year old male with chest pains, difficulty breathing. 2026-09-26 06:05 UTC Medical Emergency Johnston Ave, Pittsburgh, PA 15207 View on map