A killer, a policeman who kills and two policemen hunting killers.

故事人物错综复杂，一个杀手，一个身负命案的警察，还有两个追捕杀手的警探。

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One helicopter can cover the work of 30 police cars and 100 policemen, a traffic policeman told the newspaper.

一位警官告诉记者说，一架直升机可以替代30辆警车和100名警察的工作量。

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The two policemen were joined by another policeman also carrying a pistol.

另一名持枪警察和那两名警察会合了。

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The Rafah crossing disturbance involved 100 policemen, who staged a sit-in within the terminal to protest the shooting death of a policeman Thursday.

CNN: Gaza crossing to reopen after protest