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Why do police sometimes travel with just a red and blue light on their light bar but it is not flashing and no sirens on? - Quora
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Why do police sometimes travel with just a red and blue light on their light bar but it is not flashing and no sirens on? - Quora
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Why do police sometimes travel with just a red and blue light on their light bar but it is not flashing and no sirens on? - Quora
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