This is the moment a speeding car overtaking on solid white lines almost smashed head on at speed into a motorist on the other side of the road.

The footage shows a unmarked Police car chasing behind on its blues and twos with the driver of the dash cam car shaken.

The footage belonged to driver Stuart Davison who told Dash Cam Network "I sent an email to South Yorkshire police but no reply yet. Hope they got caught bloody idiots it scared the life out of me. In the video I turned round expecting to see a big pile up in Askern but thankfully there wasn’t"