Teenager in Wales given detention sentence for stabbing teacher in head

Judge voices concern about possible copycat incidents after boy, 16, found guilty over attack at school in Pembrokeshire

A judge has expressed concern over possible copycat attacks on school staff as he sentenced a teenager who stabbed a teacher in the head to four and a half years in youth detention.

Judge Thomas KC said it was the second such attack in south-west Wales in two years and that the authorities might have to consider what security measures were in place to protect teachers.