Vehicle and bicyclist collision on South First Heard on: Orange CA Fire Dispatch Group Calls 00:06 00:00 Engine 74, vehicle versus bicyclist, 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 Engine 74, vehicle versus bicyclist, 00:03 (number withheld) South First, in front of Northgate. 00:05 Responding for Mike 1420. 8/6/2026 02:20 PM Traffic W 1st St, Santa Ana, CA 92703 View on map