Officers are appealing for witnesses to a collision which took place in the Robinswood area of Gloucester yesterday (Thursday).
Police were called with reports that a collision had taken place on Baneberry Road between 12pm and 12.30pm after a Mitsubishi Colt and BMW 335D collided.
The caller also reported that an altercation broke out after the two cars followed each other onto Reservoir Road.
The altercation is believed to have taken place opposite Westbourne Nursing Home at around 12.40pm.
Investigating officers are looking for anyone who saw or heard what happened so that they can establish the circumstances.
Any witnesses to the collision or those with dashcam footage are asked to contact police quoting incident 183 of 18 February.
This can be done by completing the following online form or calling 101: https://www.gloucestershire.police.uk/tua/tell-us-about/cor/tell-us-about-existing-case-report