Dinhata (WB), Apr 08 (ANI): Bharatiya Janata Party National President Jagat Prakash Nadda reacted on attack on convoy of West Bengal state chief Dilip Ghosh. Condemning the attack, he said that Chief Minister Mamata Banerjee has made it a culture of West Bengal. “Over 140 BJP workers were injured, I also got attacked. CM Mamata has made it (attack) a culture and that is why people have decided to say good bye to Mamata with log stock and barrel,” he said. BJP chief Dilip Ghosh's convoy was allegedly attacked in Cooch Behar on April 07. The fourth phase of the elections will be held on April 10. Counting of the votes will take place on May 02.