Dyfed-Powys Police are responding to an incident at Ysgol Maesydderwen Comprehensive School in Ystradgynlais after a threat was reportedly made over the telephone.
The school has gone into lockdown as a precaution, but all pupils and staff are reported safe, and there are no reports of injuries.
Live updates are available below.





Comments
This article has no comments yet. Be the first to leave a comment.