Mamata Banerjee, the leader of Trinomul Congress , in the Indian state of West Bengal has vehemently criticized Buddhadev Bhattacharya , the Chief Minister of the state for what she called, “his too much preoccupation with his own security and not of his people. After the unprecedented blast in Bangladesh , blomb-proof vehicles are being arranged for the chief minister. Ms Banerjee said that police is concerned about the person who , she alleges, turned West Bengal into a haven for the extremists.