This video shows buildings collapsing due to a massive landslide. At least 91 people were missing after a huge mound of mud and construction waste collapsed at a business park in southern China and buried 33 buildings in the country’s latest industrial disaster. The disaster struck the Hengtaiyu Industrial Park in the boom town of Shenzhen city in Guangdong Province early Sunday. Premier Li Keqiang ordered an official investigation into the incident which comes four months after huge chemical blasts at the northern port of Tianjin killed more than 160 people. Read more…