Teenager accused of threatening teacher with knife at Stonehaven school expelled By Richard Watt November 3 2015, 9:13am November 3 2015, 9:13am Share Teenager accused of threatening teacher with knife at Stonehaven school expelled Share via Facebook Twitter Linkedin Whatsapp Messenger Email Post link https://www.thecourier.co.uk/news/angus-mearns/235365/teenager-accused-of-threatening-teacher-with-knife-at-stonehaven-school-expelled/ Copy Link The teenager has been expelled from Mackie Academy in Stonehaven. A teenager has been expelled from a Stonehaven school amid allegations he threatened a teacher with a knife. The 13-year-old, who cannot be named for legal reasons, was a pupil at Mackie Academy. He was accused of behaving in a threatening and abusive manner while carrying a knife in the classroom. The boy was subsequently charged by police and later reported to the youth justice management unit. The incident happened in August.