'I'm going to kill you' - how school day turned to chaos as teachers stabbed

A 14-year-old girl stabbed two teachers and a pupil at Ysgol Dyffryn Aman in Carmarthenshire.

'I'm going to kill you' - how school day turned to chaos as teachers stabbed
A 14-year-old girl stabbed two teachers and a pupil at Ysgol Dyffryn Aman in Carmarthenshire.