In Pakistan, atleast three persons were killed including two women and an infant when a roof collapsed in Karachi yesterday.<br />''<br />''The incident took place in the Ranchore Line of Usmanabad area. Local police said that the bodies of two women and a critically injured young man had been retrieved from the debris.<br />''<br />''The local media reported that the investigation is underway and teams are still busy looking for survivors in the incident area.<br />''<br />''A survey of the building was also conducted straight after the fatal accident.<br />