MUMBAI, Aug. 13 -- At least 15 witnesses stated in their police statements that they saw Roshan Suvarna pull out a knife from his bag and brutally stab Mayank Lohar in the first-class compartment of a Churchgate-Nalasopara local train on June 23, states the 1,100-page chargesheet filed against Suvarna by the GRP before a magistrate court on Wednesday. The chargesheet also contains evidence reports that the knife found by the staff of a hotel in Dahisar was the same one Suvarna used. P5...