Woman with back pain after fall in Walnut Creek Heard on: Contra Costa County CA Fire Dispatch 00:12 00:00 Code three, (number withheld) Piedra Avenue, (number withheld) Piedra Avenue, crossing East Nineteenth Street. 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 Code three, (number withheld) Piedra Avenue, (number withheld) Piedra Avenue, crossing East Nineteenth Street. 00:02 Thirty-year-old female, back pain. 00:03 Park 92, BLS 43, respond code 3, 1486. 00:06 This park lane 1486 . 00:08 This park lane crossing, 00:09 Regent Drive. 00:11 A female fall. 2026-10-23 10:03 UTC Medical Emergency Piedra Dr, Walnut Creek, CA 94597 View on map