Cooch Behar: In a scathing attack on West Bengal Chief Minister Mamata Banerjee, Prime Minister Narendra Modi said on Sunday "speed-breaker Didi" has applied brakes on several central schemes, denying people of the benefits available in other parts of the country.

Addressing a rally at Rash Mela ground here, he alleged that Banerjee has let loose goons in the state, dashing the hopes of people. "Didi has maligned Bengal with Saradha scam, Rose Valley scam and Narada scam. I want to promise you all that this chowkidar (Modi) will seek answers for each and every paisa looted," he said.