An injured tourist is escorted by paramedics out of an encirclement of violent radicals at Hong Kong International Airport in south China's Hong Kong, Aug. 13, 2019. Two months on, the escalating violence in Hong Kong has taken a heavy toll on the social order. Violent radicals committed acts of vandalism, blocked main traffic lanes, harassed urban commuters and set fires at will. Many have called for a brake to be put on the blatant violence and for order to be restored. (Xinhua)