A man suffered life changing injuries when the vehicle he was driving was involved in a collision on the A438 near Tewkesbury on Saturday (23 July).
The collision happened at crossroads near Tewkesbury Fields care home at about 12.40pm and involved a Toyota Auris and an MG ZS.
The driver of the Toyota, a 63-year-old man, suffered serious injuries which are said to be life changing but not life threatening.
The driver of the MG, a 32-year-old man, suffered a leg injury.
Police would like to hear from anyone who witnessed the collision or saw either vehicle, and the manner in which they were being driven, before it occurred.
They would particularly like to hear from anyone with dashcam footage which would help their investigation.
Anyone with information is asked to visit https://www.westmercia.police.uk/tua/ quoting incident 323 of 23 July.