Bablu, 24, died on Friday morning when he fell from the sixth floor of a 19-storey building under construction near the Akkulam toll-gate. The migrant labourer from Odisha was watering the cement plaster of the upcoming flat, when he slipped and fell, Pettah police officials said. He was taken for treatment to the Government Medical College hospital but succumbed to his injuries. His body was despatched to his home-town on Friday evening.The police have registered a case.