A woman is fighting for her life after a serious two-car collision on A1(M) near Durham in the early hours of this morning. Here is what we know so far:

• The woman was a passenger in a Ford Kuga that collided with the VW Golf near junction 62 for Durham.

• The alarm was raised at 1.15am and emergency services closed the northbound carriageway to traffic.

• A fire service spokesman said the woman suffered potentially ‘life changing injuries’.

• It is understood she was taken to the RVI in Newcastle.

• The three other occupants of the vehicle suffered minor injuries and were treated at University Hospital North Durham.

• A man in his 20s has been arrested in connection with the incident and remains in police custody.

• The road was closed for 11 hours and re-opened just after noon on Sunday.

• Durham Constabulary has confirmed an investigation is underway.

• Witnesses are asked to call Durham Constabulary on 101, quoting incident reference 37 of May 22.