A 19-YEAR-OLD cyclist suffered a serious head injury after he was involved in a collision with a black cab.

The collision happened at 2.18am <<oct20>> near Debenhams in George Street.

Police said he collided with a taxi coming in the opposite direction.

He was taken to Oxford’s John Radcliffe Hospital where he is being treated for a head injury. His condition is described as serious but stable.

Anyone with information should call the police on 101.