Person experiencing chest pain at North Mount Vernon Ave Heard on: Yucaipa and East Valley Fire 00:10 00:00 Chest pain. 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 Chest pain. 00:01 Medic squad 222, medic ambulance 75, (number withheld), North Mount Vernon Avenue between West Reese Street and West 13th Street. 2026-10-29 11:07 UTC Medical Emergency W 13th St, San Bernardino, CA View on map