Barabanki, UP: Three workers died of suffocation inside a diesel chamber of an animal feel manufacturing factory, a police official said.According to the police, about 45 minutes after the incident, the administration came to know about it.Police force and officials from several police stations have reached the spot and efforts are being made to ascertain the identity of the deceased.The bodies of the three workers have been kept in a post-mortem house, police said.Additional Superintendent of Police Chiranjeev Nath Sinha said a worker went down to clean the tank in the diesel chamber of the factory near Bhatehta village at around 4.30 pm, but did not return.







