Kerala Chief Minister Pinarayi Vijayan has alleged that central investigative agencies have taken over the election campaigns in the state, where polling will be held on April 6. "All I have to say to the BJP and the agencies that dance to their tunes is this - we are not the kind of people you are accustomed to dealing with. We are different. No matter what you do, this land will not blame us. Our lives are open books, and you will soon realise it," Mr Vijayan said today.