Fans of Nandamuri Balakrishna and Chiranjeevi clashed at Kakatiyanagar in Narasaraopet town on Sunday evening, hurling stones and bottles at each other. Trouble broke out when fans of Balakrishna tore poster of Chiranjeevi in Kakatiyanagar. About 200 Balakrishna’s fans took out a rally from Ravipadu village near Narasaraopet.