Scots pensioner mowed down and knocked out by own car as AA worker changed battery Robert Crichton chased his motor when it started rolling down the road, but he ended up trapped against a tree before being thrown up on to the car roof. Robert Crichton tried to stop his car rolling (Image: Tony Nicoletti) Get the latest top news stories sent straight to your inbox with our daily newsletterInvalid EmailSomething went wrong, please try again later. Subscribe We use your sign-up to provide content in ways you've consented to and to improve our understanding of you. This may include adverts from us and 3rd parties based on our understanding. You can unsubscribe at any time.More info