TOPSHOTS This picture taken on April 8, 2014 shows a policeman (L) negotiating with a man (R) holding a woman hostage with a cleaver, before rescuing her after a nearly two-hour standoff in Kunming, southwest China's Yunnan province, while the motive remains unknown. Recently, eight members of what Beijing labelled a "terrorist gang" carried out the stabbing spree at Kunming railway station in southwestern China, with four of them killed at the scene. CHINA OUT AFP PHOTO