Attack At Cambridge School
A teenage boy at a school in Cambridge has been attacked by another boy, who police believe was carrying a knife.
Police were called to Bottisham Village College at 2pm on Tuesday afternoon.
A youth was riding around the school playground on a BMX bike, before he assaulted a pupil near the school's drama studio.
Cambridgeshire Police say the attacker was wearing jeans.
Officers are now trying to find him.
Anyone with any information is asked to contact Cambridgeshire Police on 0345 456 456 4 or Crimestoppers, anonymously, on 0800 555 111.