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IOPC investigation into a serious collision in Bristol involving an unmarked police car is progressing

Factual summary of a published IOPC investigation, covering the incident, key findings and outcome.

All IOPC reports
Published
2023-10-24
Investigation type
managed
Force involved
Avon and Somerset Police

What was investigated

The IOPC is investigating a serious collision involving an unmarked police vehicle that left a woman with serious injuries. The incident occurred on the A4 in Bristol after the police vehicle ran a red light and collided with the woman's car.

Key findings

  • An unmarked police vehicle was responding to an incident when the collision occurred.
  • The police vehicle passed through a red light before the collision.
  • The woman involved in the incident sustained serious injuries.
  • The passenger in the police vehicle received treatment for less serious injuries.
  • CCTV footage has been examined as part of the investigation.
  • Witness statements were obtained through house to house enquiries.
  • The officer driving the police vehicle is under criminal investigation for potential driving offences.
  • A gross misconduct notice has been served to the officer.

Outcome

The investigation is still ongoing, with decisions on potential proceedings pending the outcome of the investigation.

Read the full report on policeconduct.gov.uk

Related on BlueLineHub

Last reviewed: 13 July 2026 · Next review due: 13 January 2027

This is a factual summary of a report published by the Independent Office for Police Conduct. Individuals are referred to exactly as the source report anonymises them. BlueLineHub is independent and not affiliated with the IOPC · Summarised 2026-07-13.