A woman tumbles on an escalator in Shaoyang, Hunan, China, undated. A security officer ran to catch her after she lost her balance and fell down an escalator. (183543146/AsiaWire)
Picture shows a woman rolled down an escalator while filming with her phone in Chongqing, China, undated. The man next to her rushed to help her. (1010770812/AsiaWire)