David Stus was given a commendation for his bravery when he tackled a teenage knifeman at Ridgewood High School in Stourtbridge. But he has now been banned from teaching for life.
Hero teacher who helped knife attack pupil banned from classroom after videoing child s bum birminghammail.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from birminghammail.co.uk Daily Mail and Mail on Sunday newspapers.