Kolkata/Birbhum, Oct 30 (ANI): Bharatiya Janata Party (BJP) Vice-President Mukhtar Abbas Naqvi visited West Bengal on Thursday to assess the killing of party workers allegedly by members of the regional Trinamool Congress (TMC) and called the state government a party of militants, mafias and criminals. Naqvi said that TMC should use their efforts in helping the people there, instead of attacking them. Three persons were killed and many severely injured in a clash between the TMC and BJP supporters at Makra village in Birbhum district in West Bengal. Several houses were also burnt down. Reportedly, the clash continued for more than two hours and country-made guns were used.