A teenage girl was arrested on suspicion of attempted murder after two teachers and a pupil were stabbed at Amman Valley School in Carmarthenshire, Wales, on Wednesday
Darrel Campbell, who has worked at Amman Valley School for 40 years, is 'shaken' following yesterday's stabbing as his brother added there is a sense of 'disbelief' in the 'close-knit' community
A teenager has been arrested following 'threats involving a firearm' in a town where hours earlier two teachers and a student had been stabbed by a schoolgirl.