Photo taken on March 1, 2014 shows the exterior of Kunming Railway Station in Kunming, capital of southwest China's Yunnan Province. More than 10 terrorist suspects attacked people at the square and ticket hall of Kunming Railway Station at 9:20 p.m. on Saturday, killing at least 28 civilians and injuring 113 others. Police shot dead five attackers and are hunting for the rest. (Xinhua/Lin Yiguang)