 Ahavuye isanamu, Reuters Insiguro yisanamu, Polisi yafunze ahabere isaka mu mujyi wa Sydney Umukuru wa polisi muri Asutraliya, Andrew Colvin yavuze ko abagabo bane bose batawe muri yombi bakekwaho kugira ihuriro numugambi wubutagondwa wa kiyisilamu. 