Injury reported near San Dimas Canyon Road Heard on: Los Angeles County CA Fire Dispatch ยท Countywide Dispatch 00:06 Engine 763, RA 761 to the injury (number withheld) San Dimas Canyon Road. 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 763, RA 761 to the injury (number withheld) San Dimas Canyon Road. 2026-09-28 01:59 UTC Medical Emergency N San Dimas Canyon Rd, San Dimas, CA 91773 View on map