West Bengal Election Voting, phase 2: As voting for final phase of Bengal election continues, Mamata Banerjee attacked BJP of 'purpousfully rigging the elections.' Meanwhile the voter turnout till 9 AM war recorded at 18.39%, with Kolkata at 19.81%, North 24 Parganas 17.81%, South 24 Parganas at 17.25%, Howrah 17.76% and Nadia 18.50%.