Prime Minister Narendra Modi has expressed deep grief over demise of MLA in West Bengal Assembly Bishnu Pada Ray. In a tweet, Mr Modi said, he is pained by the untimely demise of Bishnu Pada Ray. The Prime Minister said, he was a hardworking legislator who made many efforts to fulfil people's aspirations. Mr Modi said, he also worked hard to strengthen BJP in West Bengal. He expressed condolences to the family and supporters of Bishnu Pada Ray.