South Wales Police says it has not taken the decision lightly
A female teacher was injured at a school in Wales on Thursday
The move comes after a number of lockdown procedures were put in place over the past 18 months or so
Gwent Police is searching for the man who is said to have breached his bail conditions
Jamie Harris, who worked at Ysgol Bryn Castell in Bridgend, was 'caught out' when another member of staff spotted a social media post
