TOPSHOT - A police officer (L) points a firearm during a clash with protesters who had gathered outside Kwai Chung police station, in support of protesters detained with the charge of rioting, in Hong Kong late on July 30, 2019. - Renewed clashes broke out between pro-democracy protesters and police in Hong Kong late on July 30 after dozens of demonstrators were charged with rioting -- an offence that carries a jail term of up to ten years. (Photo by ISAAC LAWRENCE / AFP)