Dashcam

The council say the footage was crucial for the investigation, as it clearly captured the vehicle's registration and an image of the litter being thrown.

Dashcam footage of dangerous drivers can be uploaded to police, changing the way our roads are enforced, as ITV News' Consumer Editor Chris Choi reports.

The car Nilen Chauhan hit flipped over and skidded on its roof along a busy A-road - but somehow its driver walked away unhurt.