Unconfirmed commercial building fire on Mountain Avenue Heard on: Larimer County CO Regional Fire Dispatch 00:12 00:00 Engine 41, respond to unconfirmed commercial structure fire at (number withheld) Mountain Avenue. 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 41, respond to unconfirmed commercial structure fire at (number withheld) Mountain Avenue. 00:06 This is a weekly surveyor. 00:08 Cross streets are 4th Street and 5th Street. 00:11 Respond on talk group 3. 2026-10-21 21:50 UTC Fire Mountain Ave, Berthoud, CO 80513 View on map