A video has gone viral where a Trinamool Congress leader was seen openly buying and selling guns and cartridges, police said. A controversy has erupted after the video went viral in Bolpur of West Bengal's Birbhum district, officials said on Monday. The BJP has criticised the ruling Trinamool Congress government over the development, while the latter remained silent on the matter. In the viral video, Dolon Sheikh, a Trinamool leader from Shimulia village in Bolpur is seen giving cartridges to a person. After this video went viral, the BJP launched an attack on the Trinamool Congress for publicly selling weapons in the streets of the village.