Officers are appealing for witnesses and information following a collision in Potters Bar.
The incident happened at 9.30am yesterday (Monday, November 28) at traffic lights on the junction between Mutton Lane and Darkes Lane.
A car was in collision with a 79-year-old man, resulting in an injury to his foot.
The driver of the car got out and offered to help the man, but the man declined any assistance.
The driver did not leave his details and officers now need to speak to them in connection with the incident.
Anyone who has any information that could assist the investigation should call PC Kevin Hendrick on Hertfordshire Constabulary’s non-emergency number 101.
Alternatively, you can contact the independent crime-fighting charity Crimestoppers anonymously on 0800 555 111 or through their Anonymous Online Form at www.crimestoppers-uk.org. No personal details are taken, information cannot be traced or recorded and you will never need to go to court.