POLICE are appealing for witnesses following a report of dangerous driving on the M5.

At about 9pm on Sunday 5 July a witness reported seeing three cars speeding and braking on the northbound carriageway between junctions 21 (Weston-super-Mare) and 20 (Clevedon).

Officers stopped three cars near the Cribbs Causeway turn off at junction 17.

Police are keen to hear from anyone who has dashcam footage of or who witnessed the manner of driving of two red Ford Fiestas and a black Vauxhall Astra (pictured here) on the M5 between junction 24 (Bridgwater) and Cribbs Causeway on Sunday night.

Anyone who can help is asked to get in touch through avonandsomerset.police.uk/contact or call 101 quoting reference 5220147948.

Three drivers have been reported for dangerous driving.