0:32
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Police walking with rifles in an alley, poor neighborhood.
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0:08
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Police siren yelping irregularly in the distance
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0:04
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A police radio producing a static short wave.
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0:06
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Distant cops car alarm with modulation effect
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0:05
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Futuristic cops car sound with an analog alarm
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3:15
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Baltimore - city police and helicopter ambience.
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