Supporters of the police in Hong Kong participate in a demonstration outside the city's Kwai Chung Police Station on Saturday. The region's government reaffirmed on Sunday that the police will strictly enforce the law against all violent and illegal acts. (Photo: China Daily)

Local residents present a greeting card to a policeman at the Kwun Tong Police Station in Hong Kong, August 10, 2019. (Photo: Xinhua)

Local residents present greeting cards to policemen at the Kwun Tong Police Station in Hong Kong, August 10, 2019. (Photo: Xinhua)

Local residents present a greeting card to a policeman at the Central Police Station in Hong Kong, August 10, 2019. (Photo: Xinhua)

Groups of local residents gather outside the Central Police Station to show support for the Hong Kong Police Force, known as "Asia's finest", on Aug 10, 2019. (Photo: China Daily)