Kolkata, Dec 16 (ANI): Congress party staged a protest against West Bengal Chief Minister Mamata Banerjee after one of her ministers was arrested for his role in Saradha scam. Transport minister of West Bengal, Madan Mitra was arrested by CBI on December 12. Protesting Congress workers demanded immediate summon of Banerjee by CBI. Meanwhile, TMC leaders took out a mass rally against the arrest of their minister as they shouted slogans against Prime Minister Narendra Modi-led government. TMC leader Javed Khan blamed Modi-led BJP of using federal probe agency to their advantage. On November 21, CBI had arrested TMC lawmaker Srinjoy Bose in connection with the scam.