在房顶坚持了六小时之后, 持枪者向警察投降了.After six hours on the roof, the gunman surrendered to the police.劳娜,在持枪者武力的威逼下被劫持,失踪已经三天.Laura carried off at gunpoint had been missing for three days.一持枪者在伊拉克的塔勒阿法尔市杀死了70多个逊尼派教徒.Gunmen killed at ...