4-year-old boy treated for allergic reaction in San Mateo Heard on: San Mateo County Fire, CalFire CZU 00:38 00:00 Civil Way, (number withheld) Civil Way. 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 Civil Way, (number withheld) Civil Way. 00:01 This is South El Camino. 00:03 Go to after EMT. 00:04 (number withheld)-year-old male allergic reaction. 00:11 Activation. 00:12 Engine 00:18 nine, 00:36 medical. Engine nine, engine nine, engine nine. 2026-10-23 00:55 UTC Medical Emergency Seville Way, San Mateo, CA 94402 View on map