Person fell on 1st Avenue near Yankton Drive Heard on: San Bernardino County Fire - Valley 00:09 Fall victim Delta Four, medic engine 7610933 , 1st avenue between Santa Ana avenue and Yankton drive. 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. Fall victim Delta Four, medic engine 7610933 , 1st avenue between Santa Ana avenue and Yankton drive. 2026-09-14 00:36 UTC Medical Emergency Yankton Dr, Bloomington, CA 92316 View on map