One law enforcement official said dozens of leak investigations are under way.

一位负责法律实施的官员说，关于泄密的许多调查已经展开。

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And when you have an evacuation order from a local elected official or a local law enforcement official, you need to understand what's important to you.

从当地当选官员或执法官员那里收到撤离命令的时候，你一定要明白对你来说什么是最重要的。

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The men were arrested in the Frankfurt area last week after Mr. Shirkhani tried to leave the country, according to a senior German law enforcement official.

一名高级德国执法官说，上周当Shirkhani准备离开德国时，警方在法德克福地区将这两人拘捕。

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The nation's top law enforcement official said the Obama administration is reviewing each detainee's case, and has not decided where to send them.

VOA: standard.2009.05.09

The news cooperative said its source was a law enforcement official speaking on condition of anonymity.

NPR: Media Frenzy On Marathon Investigation

The capture was confirmed Thursday by two administration officials and a federal law enforcement official.

CNN: Bin Laden confidant emerged as voice of al Qaeda

One law enforcement official remains skeptical of Ortiz's innocence: District Attorney Frank A. Sedita III.

WSJ: Officials question 2004 Buffalo murder conviction