Detailed text transcripts for TV channel - FOXNEWS - 20100625:15:05:00
Preemptively try to get ahold of this before the crowd shows up. i know there's been a challenge to a controversial crowd device they wanted to use. what happened there? >> reporter: that is the lrad, long range acoustic device or sound canon. it can be used as a public address system or sound canon producing ear-splitting levels of sound. the court has just ruled because it had the ability to produce long-term hearing damage, the judge has just ruled that the police can use this device as a public address, but if they want to use that sound canon or alert function, the police have now been re...
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