person experiencing chest pain at southport avenue Heard on: Mariposa County Fire 00:05 394 medical, please respond to (number withheld) Southport Avenue, across from Golden Lane, for someone with chest pain, 4139. 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. 394 medical, please respond to (number withheld) Southport Avenue, across from Golden Lane, for someone with chest pain, 4139. 2026-10-24 04:39 UTC Medical Emergency S Port Ave, Livingston, CA 95334 View on map