Person having a stroke at North Iris Avenue in Rialto Heard on: San Bernardino County Fire - Valley 00:10 00:00 Stroke, medic truck 203 , medic ambulance 202 , (number withheld) , North Iris Avenue, between West Merrill. 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 Stroke, medic truck 203 , medic ambulance 202 , (number withheld) , North Iris Avenue, between West Merrill. 00:09 Street and no cross street. 2026-09-13 19:06 UTC Medical Emergency N Iris Ave, Rialto, CA 92376 View on map