Get the stories that interest you straight to your inbox every day with our personalised newsletterPolice are appealing for witnesses after a teenage boy was left with serious injuries after being hit by a vehicle in an Ayr supermarket car park.The 14-year-old was struck by a grey Ford Focus outside Morrisons on Castlehill Road at around 6.45pm on Friday, October 23.The driver of the vehicle stopped and the ambulance and police attended the scene.The boy is currently receiving treatment for