A woman suffered serious injuries in a five-car pile up on the M40 in the early hours of Monday morning. 

More details have been revealed following the crash, which happened at around 4.30am on March 18 on the London-bound carriageway between junction 4 and 3. 

Four people were left with injuries following the crash - one of them is in a serious condition. 

The driver of a black Ford Galaxy, a 36-year-old man, was taken to Wexham Park Hospital with non-life threatening injuries where he currently remains.

A passenger in the same vehicle, a 24-year-old man, suffered minor injuries but did not need to go to hospital.

The driver of a grey Jaguar XK, a 21-year-old man, was taken to Wexham Park Hospital with non-life threatening injuries where he currently remains.

The driver of a white Land Rover Discovery, a 42-year-old man, and the driver of a black Volkswagen Passat, a 62-year-old man, were both uninjured.

The driver of a silver Mercedes E-Class, a 54-year-old man, was taken to the John Radcliffe Hospital with minor injuries but was later released.

A passenger in the same vehicle, a 28-year-old woman, was taken to Wexham Park Hospital with serious injuries and remains in a serious condition. 

Police are now urging anyone with information or dashcam footage of the crash to come forward and help with their investigation. 

PC Nigel Rosier, of the Joint Operations Roads Policing Unit, based at Amersham, said: “We are keen to speak to anyone who saw the collision itself or the moments before it happened.

“Anyone with dash-cam footage of the collision or the moments before is also asked to please come forward.

“Officers would also be keen to trace the driver of a white van who was in the area at the time and may have vital information to help with the investigation.

“A woman has been seriously injured in this collision and although we are in the early stages of the investigation, we need anyone who saw this incident to come forward.”

Anyone with any details can call the Thames Valley Police enquiry centre on 101 quoting the reference 43190082107, or make a report online.

If you would prefer to remain anonymous, contact Crimestoppers anonymously on 0800 555 111.