Coach crash: There was 'dense fog and very dangerous driving conditions'

Investigations are continuing into what caused a coach to crash in the early hours of this morning.

The driver and sixteen passengers were injured after the vehicle overturned on the M40 in Oxfordshire.

It happened at junction 7 of the northbound carriageway near Thame just before 3am.

A major incident was declared as ambulance crews dealt with the influx of casualties.

Sgt Mark Scully, Thames Valley Police: