Residents gather outside Hong Kong Police Headquarters to offer goods and blessing cards, including a cartoon depicting a Hong Kong police officer, in Hong Kong, south China, Aug. 9, 2019. (Photo: Xinhua)

Residents gather outside Hong Kong Police Headquarters to offer goods and blessing cards in Hong Kong, south China, Aug. 9, 2019. (Photo: GT)

Residents gather outside Hong Kong Police Headquarters to offer goods and blessing cards, including a cartoon depicting a Hong Kong police officer, in Hong Kong, south China, Aug. 9, 2019. (Photo: Xinhua)

Residents gather outside Hong Kong Police Headquarters to offer goods and blessing cards, including a cartoon depicting a Hong Kong police officer, in Hong Kong, south China, Aug. 9, 2019. (Photo: Xinhua)

Residents gather outside Hong Kong Police Headquarters to offer goods and blessing cards in Hong Kong, south China, Aug. 9, 2019. (Photo: Xinhua)

Residents gather outside Hong Kong Police Headquarters to offer goods and blessing cards, including a cartoon depicting a Hong Kong police officer, in Hong Kong, south China, Aug. 9, 2019. (Photo: GT)