「香港警察由高處向下投擲催淚彈依種手法好有問題!『若果打中人頭部的話,佢地係有機會死架,』前華盛頓警察基金主席Jim Bueermann指出,『我真係未見過人會咁做。』」
It’s "hugely problematic" that Hong Kong police fired tear gas from above crowds, an expert said, as seen here. “If it hits someone in the head, you could kill them," said Jim Bueermann, former president of the Police Foundation in Washington. “I have never seen that before."
https://twitter.com/nytimes/status/1163112050001940481