Emergency services have rushed to the scene of a five vehicle crash which has closed the M25 which has left one driver with serious injuries.

The crash involving two lorries and three cars happened at junction 6 of the M25 anticlockwise and it has blocked the entire carriageway.

There has been one serious casualty reported and two others with minor injuries.

Police, fire services and ambulances were called to the crash after it was first reported at around 12.22 this afternoon.

One car is said to have been rammed off the carriageway while two lorries are currently blocking two lanes on the road.

A clean up operation has been under way on the road since around 12.55.

A rolling road block has forced traffic to a complete halt.

Delays are now expected to be as long as two hours with traffic reaching back to junction seven.

More information to come.