Person requires unknown medical aid on San Bernardino Avenue Heard on: San Bernardino County CA Fire Dispatch 00:11 Unknown medical aid, medic ambulance 720 at station 72, (number withheld) , San Bernardino Avenue between Fremontia Avenue and Marcona 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. Unknown medical aid, medic ambulance 720 at station 72, (number withheld) , San Bernardino Avenue between Fremontia Avenue and Marcona Avenue. 2026-11-12 19:55 UTC Medical Emergency San Bernardino Ave, Fontana, CA 92335 View on map