Police launch investigation into bus arson case in Hangzhou (4/6)

Police officers collect evidences on the bus burned in arson in Hangzhou, capital of east China's Zhejiang province on July 6, 2014. The fire broke out at around 5 pm of July 5, when the No.7 line bus carrying 80 people was on the Qingchun Road in the downtown of the city. The accident injured 32 people, including 15 critically. Local police said the fire is caused by arson, and an investigation is underway. [Photo: China News Service/ Chen Fu]