A rescuer searches for trapped people at the landslide site in Shenzhen, south China's Guangdong Province, Dec. 20, 2015. Three people were injured and 27 remain missing after a landslide buried 22 residential and industrial buildings in an industrial park of Shenzhen Sunday. A nearby section of the West-to-East natural gas pipeline exploded after the landslide struck the Hengtaiyu industrial park at around 11:40 a.m., causing more than 100,000 square meters of debris as of 7 p.m. (Xinhua/Mao Siqian)