A driver sustained a serious head injury after his car rolled over in the this morning (March 27). 

Shortly before 10am an ambulance, an officer and the air ambulance rapid response car were all called to an accident on the A329 between the M4 and London Road. 

The emergency services arrived at the scene to discover that a vehicle had rolled over onto its roof.

A spokesperson from South Central Ambulance Service said: "We were called at 9.49 to reports of a single car accident. 

"The driver was male and had sustained a serious head injury.

"He was taken to the major trauma centre at the John Radcliffe Hospital, Oxford."