School in lockdown after three are injured in ‘major incident’

One person has been arrested after three people were injured during a major incident at a school in South Wales.

Police and air ambulances were seen at Ysgol Dyffryn Aman in Ammanford, Carmarthenshire.

Classrooms have reportedly been put under lockdown and at least two air ambulances are at the scene.

Parent Lisa Barret, whose daughter is a pupil, told Metro she is yet to hear anything from the school.