POLICE are appealing for witnesses and dash cam footage following a collision on the M4 on Tuesday evening, June 17. 

At 5.30pm, on the M4 westbound between junctions 16 for Royal Wootton Bassett and 17 for Chippenham, two vehicles were involved in a collision with each other, with the debris damaging a third vehicle on the opposite carriageway.

There were no reported serious injuries.

Police are appealing for any witnesses to the collision to get in touch with them.