On June 5, 2009 (Lunar Calendar May 13, 2009), at least 87 people were buried after the collapse of Chongqing Woolong Mountains. Chongqing Woolong Mountains collapsed, and at 3 p.m. on June 5, 2009, Chongqing City Woolong County Iron Mining Country Cocktail Mountains collapsed, at least 87 people were buried. After a night of hard search and rescue, rescue officers found very obvious cracks in parts of the collapsed mountains, and there was still a possibility of collapse after the site analysis. Chongqing Mountains collapse has killed 26 people. Local relevant parties are verifying the identity of the missing. The accident caused at least 87 people to be buried.