A prison officer was taken to hospital after reportedly being 'stabbed' by an inmate at Wetherby Young Offenders Instituion.
The incident took place on Thursday.
A spokesperson for the Prison Service confirmed: “An officer at Wetherby prison was taken to hospital on Thursday, March 10 following an incident involving a prisoner.
"The police are investigating. Violence against our hardworking staff will not be tolerated.”
More to follow