Kolkata: Trinamool Congress MP Prasun Banerjee deposed before the Central Bureau of Investigation (CBI) on Saturday, in connection with the Narada sting operation probe and accused the Central agency of harassing him and his fellow party leaders. “It seems that they are trying to harass us. I told them that as I am an MP, my voice samples are easily available in the public domain. There was no requirement to summon me for the voice sample. I had already submitted all details regarding the Narada case when I was interrogated two years ago. It seems that they want to tarnish our image in public by repeatedly summoning us,” Banerjee told reporters after coming out of the CBI office.