A 15-year-old boy has been arrested on suspicion of attempted murder after a teacher was injured at a school. Officers were called to Milford Haven Comprehensive School in the Pembrokeshire region of south-west Wales at about 3.20pm on Thursday.

Dyfed-Powys Police said a teacher was reported assaulted by a pupil brandishing a weapon. Superintendent Chris Neve said: "We can confirm police are at Milford Haven Comprehensive School following a report of the assault of a teacher by a pupil brandishing a weapon at the school at approx 3.20pm."

"The teacher's injury is not a stab injury. A lockdown was implemented but has now been lifted." "The teacher is receiving medical treatment for their injuries. " MORE TO FOLLOW 

"All pupils at the location are safe and most have gone home. Officers remain at the school."

"A 15-year-old boy has been arrested on suspicion of attempted murder and is in police custody."