Srirangapatna: A fortnight after a rowdy-sheeter was brutally hacked to death by a group of miscreants near Ranganathittu Cross on Srirangapatna-Belagola Road, the Police have cracked the murder with the arrest of six culprits on Friday. The arrested have been identified as Sathyanarayana alias RX, a resident of Gosegowda Street in Srirangapatna town, Bharath Kumar…