Person suffers chest pain near Lancaster Heard on: Los Angeles County CA Fire Dispatch ยท Countywide Dispatch 00:04 Engine Thirty (number withheld), Chest Pain, (number withheld) West Avenue J, Unit (number withheld). 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. Engine Thirty (number withheld), Chest Pain, (number withheld) West Avenue J, Unit (number withheld). 2026-11-08 20:59 UTC Medical Emergency W Ave J, Lancaster, CA 93534 View on map