Medical aid response near McCallum Avenue Heard on: Orange County CA Fire-Tac 00:21 00:00 Responding with ET 66 for medical aid response. 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 Responding with ET 66 for medical aid response. 00:02 Additionally, the address has been updated to (number withheld) McCallum Avenue. 00:08 5899 from work engine 66. 00:11 What's ETA? 00:13 Two minutes, code two. 00:16 County Fire, engine 42 is on scene. 00:19 Engine 42, copy on scene. 2026-10-20 16:06 UTC Medical Emergency W McFadden Ave, Westminster, CA 92683 View on map