False fire alarm at Echo Lane residence Heard on: San Mateo County Fire (South County) 00:04 00:00 Engine eight, control line cancel for alarm company false 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 Engine eight, control line cancel for alarm company false alarm. 00:03 Engine eight, cancel. 5/12/2026 06:20 PM Fire & Arson Echo Ln, Portola Valley, CA 94028 View on map