Police have arrested two additional individuals in connection with a violent incident at Kalyan Postgraduate College, Sector-7, Bhilai, where students allegedly created a ruckus, assaulted the principal, and obstructed official work. The accused, Atul Kumar Chaudhary (19) of Khursipar and Ketan Tiwari (23) of Nehru Nagar, Supela, were previously at large but have now been taken into custody and sent to judicial remand.