Vehicle strikes pedestrian at Dyer and Alvarado-Niles Heard on: Alameda County Fire 00:25 00:00 Truck 31, auto versus pedestrian, Dyer and Alvarado-Niles. 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 Truck 31, auto versus pedestrian, Dyer and Alvarado-Niles. 00:04 Copy. According to the notes, it's going to be on now. 00:13 Dispatch District 32, Truck 31, respond for an auto versus pedestrian, Dyer and Alvarado Niles. 00:23 For Code 3 for an auto versus pedestrian. 9/3/2026 07:58 PM Traffic Dyer St & Alvarado-Niles Rd, Union City, CA 94587 View on map