Two girls and a boy were killed while two others sustained injuries as a house roof collapsed on them in Sukkur in the wee hours of Sunday. The roof collapsed when all members were asleep at the house near Naon Pind area in Sukkur. Those killed were identified as 14-year Naheed, nine-year Benazir and seven-year Waseem Sharr. The injured include their father Nadeem Sharr and one other brother. The bodies and injured were shifted to a local hospital for medico-legal formalities and treatment respectively.