At around 5.15pm on Monday 14 February 2022, a black BMW 235i was being driven towards Farningham on the A20, when it was involved in a collision with a white Citroen Van travelling in the opposite direction. The incident happened near the junction with Donkey Lane.
The driver of the BMW is reported to have left the scene prior to the attendance of patrols. He later attended a police station and has been interviewed.
The other driver was treated for serious injuries by South East Coast Ambulance Service and was taken to a London hospital for further medical attention.
Officers are investigating the circumstances and are appealing for any witnesses who have not yet spoken to the police to get in contact.
They would also like to obtain dashcam or CCTV footage that may assist their investigation.
Anyone with information should call 01622 604100, quoting reference 46/30381/22.
You can also contact Crimestoppers anonymously on 0800 555 111, or by using the online form on their website at www.crimestoppers-uk.org