Ahmedabad, Aug. 21 -- A Class 9 student stabbed his senior to death in Ahmedabad's Khokhra, triggering protests and violence on the campus on Wednesday. Angry parents and locals stormed the school premises and damaged furniture and glass panels, and beat the principal and teachers. Police increased deployment to bring the situation under control after they faced resistance from the violent mob. A police vehicle was nearly overturned. Police used force to disperse the mob. htc...