Gran watched in horror as police arrested grandson after he'd stabbed teacher - live updates

A teenager has denied charges of attempted murder, inflicting grievous bodily harm with intent, and unlawful wounding after stabbing a teacher. The youth's grandmother witnessed the police arrest in horror. The defendant continues to contest all allegations regarding the violent attack on the educator. These legal proceedings follow the incident, with the teenager formally denying the specific charges of unlawful wounding and intent to cause grievous bodily harm as the case moves through the judicial system.