Two people are being treated for serious injuries after a head-on car crash on Christmas Eve.

The collision happened on the B4011 close to Bullingdon Prison, Bicester, at about 8.50pm on December 24 but police only released the details on Tuesday.

A 30-year-old man, who was a passenger in the black Ford Focus, and a 55-year-old woman, who was a passenger in the silver Kia Rio, were seriously injured. They are both being treated at the John Radcliffe.