Fall victim at healthcare center on Mt Vernon Ave Heard on: San Bernardino County CA Fire Dispatch 00:14 00:00 Fall victim, medic engine twenty-three, medic ambulance 709 at Grand Terrace Healthcare Center, 12000 Mount Vernon. 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 Fall victim, medic engine twenty-three, medic ambulance 709 at Grand Terrace Healthcare Center, 12000 Mount Vernon. 00:09 At 16 B between the Highlands Apartment Homes access road and Minona Drive. 2026-11-05 17:17 UTC Medical Emergency Mt Vernon Ave, Grand Terrace, CA 92313 View on map