Person experiences chest pain at Mayra Court Heard on: San Bernardino County CA Fire Dispatch 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 engine 73, medic squad 73, (number withheld), Mayra Court, between Fremont Street and No Cross Street. 2026-10-24 00:52 UTC Medical Emergency Myra Ct, Upland, CA 91786 View on map