A 15-year-old boy has been taken to hospital in a critical condition after he was stabbed near a school in Leeds.The teenager was attacked in St Margaret's Avenue in the Horsforth area of Leeds, according to the headteacher of a nearby school.

A 15-year-old boy has been taken to hospital in a critical condition after he was stabbed near a school in Leeds.The teenager was attacked in St Margaret's Avenue in the Horsforth area of Leeds, according to the headteacher of a nearby school.