The boy was allegedly hit by a car that did not stop in Graham Road, Bexleyheath, near the Asda supermarket car park. It happened around 4.20pm yesterday, and the teen, who is believed to be a student at Bexleyheath Academy, was assisted by members of the public. A relative later took him to the hospital to be treated for a head injury. Police say they were not called at the time, but they are investigating the incident.