A video has gone viral showing NCP (SP) chief Sharad Pawar's grandnephew Rohit Pawar arguing with a policeman at a police station in Mumbai. "Keep your voice down...If you raise your hand, I will teach you a lesson," said Rohit, who is MLA from Karjat-Jamkhed. Rohit, along with NCP workers, had gone to station to visit a detained party worker.