A foreigner fell unconscious in a Shanghai subway recently. Reaction of other passengers: Ran away within 10 seconds pic.twitter.com/V0KqmjoMyR

— People's Daily,China (@PDChina) August 20, 2014

If you're in trouble on China's subways, don't expect to get any help from good Samaritans.

On August 9, a foreigner fainted in a Shanghai subway car...