Delhi Police is likely to file a chargesheet against wrestler Sushil Kumar and others in connection with the murder of junior wrestler Sagar Dhankar. Former Olympic wrestler Sushil Kumar is the main accused in the murder case, which took place on May 4 at Chatrashal Stadium in Delhi, where Sushil and his close aides thrashed Sagar Dhankar and his allies brutally, leading to Sagar succumbing to his injuries.