Another victim of Gazipur factory boiler explosion and fire incident died at the Dhaka Medical College Hospital on Tuesday morning, raising the death toll from the explosions to eight.The deceased is Mohammad Kamal Hossain, believed to be 50, a resident of Palash area of Ghorashal in Narsingdi.Dhaka Medical College police check post duty officer sub-inspector Mozammel Haque said, Kamal’s was undergoing treatment at the hospital burn unit with 95 per cent burn injuries.Six people were killed and two others were critically burnt when a boiler of a tire recycling factory exploded on 23 January afternoon.The injured were admitted to Dhaka Medical College Hospital.