Panic alarm at commercial address on Sycamore Drive Heard on: Contra Costa County CA Fire Dispatch 00:13 00:00 Truck 81 , commercial alarm. 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 Truck 81 , commercial alarm. 00:02 (number withheld) Sycamore Drive, (number withheld) , Sycamore. 00:04 We'll go need a market. 00:07 Of course, they keep that by rolling. 00:09 Truck 81 , help me dispatch. 00:11 They're also advising of a panic alarm. 2026-11-10 02:59 UTC Break-In Sycamore Dr, Antioch, CA 94509 View on map