Mandya:  A rowdy sheeter from Bengaluru, was brutally murdered by a rival gang on Mysuru-Bengaluru highway near Srirangapatna yesterday. The rowdy sheeter who was hacked to death with lethal weapons is Arasaiah, who has several cases of extortion, murder and dacoity against him  at various Police Stations in Bengaluru. Yesterday afternoon, Arasaiah, was is the…