Police officers detain a man after an attack in the centre of Almaty, Kazakhstan, July 18, 2016. REUTERS/Pavel Mikheyev

Police officers detain a man after an attack in the centre of Almaty, Kazakhstan, July 18, 2016. REUTERS/Pavel Mikheyev

Police officers detain a man after an attack in the centre of Almaty, Kazakhstan, July 18, 2016. REUTERS/Pavel Mikheyev

July 18, 2016 7:40 AM (UTC+8)