Kolkata Police lathi-charged and lobbed tear gas shells at the demonstrators of Indian Secular Front (ISF) during a convention organised on the foundation day of the party at Esplanade area in central Kolkata on Saturday. While talking to ANI, Zulfikar Mullah, one of the demonstrators, said, "The situation escalated after the police lathi-charged. The police said the demonstration was causing jams in the area and asked us to disperse."
