Police conduct overnight drill simulating terrorist attack on City Hall celebration
警方凌晨演習 模擬大會堂慶祝活動遭恐襲
Police held an anti-terrorism drill in the early hours under the code name “Purple Flame”, simulating several terrorists entering Hong Kong City Hall while a large-scale celebration was under way and launching a terrorist attack.
警方凌晨舉行代號「紫焰」的反恐演習，模擬數名恐怖分子進入正進行大型慶祝活動的香港大會堂，並發動恐怖襲擊。