KARACHI: Two workers died after falling off from a rooftop of the building in Karachi’s Saddar area, media reported on Wednesday. According to the details, the two men reportedly named Zaheer and Ghulam Qadir were climbing the roof of the exchange tower near Jubilee Cinema when they fell from the building. Both men were killed on the spot as the suffered serious injuries, said police officials. Read more: Two workers die as factory roof collapses in Karachi In September, two labourers were killed and two other were injured when a factory roof collapsed in Memom Goth area in Karachi.