Police frogmen searched the lake for the murder weapon.

警方的蛙人搜索这个湖，寻找谋杀凶器。

《牛津词典》

The police still haven't found the murder weapon.

警方仍未找到谋杀的凶器。

《牛津词典》

In the high rise of criminality the police of one of the cities gave laborers permission to carry and use weapon as they couldn't ensure due protection of citizens.

在犯罪率居高不下的情况下，由于警察无法保证市民们能得到应有的保护，在其中一个城市，警方允许工人们携带并使用武器。

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For example the police standard weapon - the baton - can be used, but only if its use is "proportionate to the level of threat".

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Police confirmed the weapon used was a shotgun that was legally registered to Mr Atherton as part of his shotgun certificate.

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Two officers from West Yorkshire Police fired the XRep Tasers - a weapon still undergoing tests although police forces are permitted to use it.

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