The exact number of attackers is not immediately known, said a police chief, police said.
警方目前还不清楚歹徒的具体数量。
Like Shepherd, Chief Inspector Chen of the Shanghai police is also a cop.
与谢弗德一样，上海市的陈探长也是一位警官。
Military investigators later discovered a local police chief had helped carry out the attack.
随后调查人员发现当地警察参与策划了该袭击。
I'm glad to hear the Chief of Police is a good personal friend of yours.
我很高兴警察总长是你一个很好的私交。
I'm glad to hear the Chief of Police is a good personal friend of yours.
我很高兴警察总长是你一个很好的私交。
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