Add Yahoo as a preferred source to see more of our stories on Google. Los Angeles police are rolling out a new siren, and you don't just hear it. It rattles your bones. When the New York Police ...
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Los Angeles Police Department Cmdr. Blake Chow, left, and Greg Field, director of police transportation, Motor Transport Division, show off the department's adoption of the Federal Signal Rumbler and ...
The LAPD is deploying a low-frequency siren system called the Rumbler that allows drivers and pedestrians to feel approaching police vehicles, not just hear them. Department leaders say modern ...
Los Angeles police are rolling out a new siren, and you don’t just hear it. It rattles your bones. When the New York Police Department started using the Rumbler in 2009, one opponent called it an ...
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