Repeat: Robert Cox, 59, was sacked by governors at Bemrose School in Derby after he was caught on CCTV aggressively pinning the 16-year-old's arms to his sides in March 2011.
Robert Cox, 59, was sacked by governors at Bemrose School in Derby after he was caught on CCTV aggressively pinning the 16-year-old's arms to his sides in March 2011.