West Bengal minister and Trinamool Congress (TMC) leader Udayan Guha's convoy was allegedly attacked on March 31 in West Bengal's Cooch Behar.
TMC has alleged the involvement of supporters of Bharatiya Janata Party (BJP) leader and Union Minister Nisith Pramanik.
Lashing out at the saffron party, the TMC leader said, "Their target is Udayan Guha because they know that if they make me sit, then it will be easy for them."