A 16-year-old boy has been arrested after a teenage girl was stabbed at a secondary school near Norwich.
The incident happened at Thorpe St Andrews School shortly after 10.20 this morning.
The girl was taken to hospital with minor injuries. The school went into lockdown while police searched the area.
The suspect's now being questioned by officers as investigations continue.
The trust that runs the school says its focus is now on making sure all students feel supported after what they call this distressing experience.