Person requires medical aid at Lake Vista Drive Heard on: Orange County CA Fire Dispatch 00:07 Engine 38 , a medical aid (number withheld) at lake vista drive, respond for delta 0721 . 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 38 , a medical aid (number withheld) at lake vista drive, respond for delta 0721 . 2026-10-21 14:21 UTC Medical Emergency Lake Vista Dr, Lake Forest, CA 92630 View on map