Hong Kong has been rocked by more violence after a third massive march against the extradition bill and the city’s embattled government on Sunday, July 21, 2019. Following the march, which police had shortened due to security concerns, Hong Kong police used tear gas and fired rubber bullets to disperse hundreds of demonstrators who occupied a major road. Later in the evening, some of the protesters were targeted by violent attacks at Hong Kong’s Yuen Long MTR station. Groups dressed in white…