Dispatch audio
Heard on: Contra Costa CA Fire Dispatch Group Calls · 1/12/2026 02:22 PM
00:21
AI transcript
00:00
Engine 99, engine 92, medic 59.
00:02
Could be vehicle accident westbound (number withheld) west of Old River Bridge.
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All transcripts, headlines, and summaries are automatically generated by AI from live dispatch audio. These alerts are not an official report. Alerts are based on unconfirmed dispatch communications that may change as situations develop. Review the original audio and verify details with official sources before relying on this information.
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AI summary
Highway 4 crash near Old River Bridge
Please note:
This is not an official report. The headline and summary are generated by automated AI systems from public-safety dispatch audio. Always verify with official sources.
As discussed during the dispatch call, emergency crews responded to a possible vehicle collision on westbound Highway 4 near the Old River Bridge close to Discovery Bay. The incident appears to involve a semi-truck and a black car. Units including Engine 99, Engine 92, and Medic 59 were dispatched to the scene.
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