Istanbul, Jumada I 03, 1437, February 12, 2016, SPA -- A five-storey building collapsed Friday in central Istanbul, though no one is believed to have been injured in the sudden incident. Local officials, including governor Vasip Sahin, said there appeared to have been no one in the building, located near Taksim Square, at the time of the collapse, dpa reported. -- SPA 18:01 LOCAL TIME 15:01 GMT www.spa.gov.sa/w