Chang Suibin was knocked down by bus and became trapped under wheel . The driver of the bus, who is a Chinese national, has been arrested for causing death or grievous bodily harm to another person. He was taken to a nearby hospital with a pelvic fracture and is recovering . Police officer Tang Xiaoqi waved for people to help rescue effort in China .
Chang Suibin was knocked down by bus and became trapped under wheel . More than 20 passengers and onlookers grouped together to rescue him . He was taken to a nearby hospital with a pelvic fracture and is recovering . Police officer Tang Xiaoqi waved for people to help rescue effort in China .