Smoke investigation at Mar Sereno and Margarita Heard on: Santa Cruz County Fire 00:06 Engine 3515, smoke investigation, (number withheld) Mar Sereno Court, (number withheld) Margarita Court. 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 3515, smoke investigation, (number withheld) Mar Sereno Court, (number withheld) Margarita Court. 2026-09-18 11:39 UTC Fire Mar Sereno Ct, Aptos, CA 95003 View on map