4 dead, 4 injured in China factory blast (4/6)

Staff members investigate the site where a blast occurred in Hainan Huigu Pharmaceutical Co., Ltd., Haikou, capital of south China's island province Hainan, July 1, 2014. Four people died and another four were injured in an explosion at the pharmaceutical factory in Haikou. An initial investigation found that the explosion was caused by alcohol-containing materials stored at the factory, local authorities said. A further investigation is ongoing. (Xinhua/Guo Cheng)