FAISALABAD, Jan 7 (Pakistan Point News - APP - 07th Jan, 2017 ) : Two labourers were killed and four others sustained serious injuries when the wall of a classroom at Govt Girls High school Chak No 273-JB in the area of Thikriwala police station collapsed on Saturday. The labourers were reportedly demolishing the classroom for its reconstruction when its wall collapsed. As a result two labourers identified as Nasir (32) and Saleem (45) died on the spot while Zeeshan, Naeem, Liaqat and Faisal received serious injuries. The injured were shifted to the Allied Hospital. All the victims were relatives.