Two arrested Trinamool Congress ministers, an MLA and a former party leader, who were arrested by CBI in the Narada sting tape case, were taken to Presidency Correctional Home in Kolkata late on Monday night, sources in the central probe agency said.
Ministers Subrata Mukherjee and Firhad Hakim, TMC MLA Madan Mitra and former leader Sovan Chatterjee were taken from Nizam Palace, a building that houses the CBI office, to the prison amid tight security after medical tests.