FAISALABAD   -   Three labourers were injured when a roof collapsed in Sadar po­lice limits on Saturday. A Rescue 1122 spokesman said that the roof of an under-construction house caved in near Baghdadi Chowk, Satiana Road. As a result, three labourers, including 35-year-old As­ghar, 35-year-old Imran and 40-year-old Aslam, received injuries. Rescu­ers shifted them to Allied Hospital after first aid.