A total of 32 new Omaha Police cruisers are now equipped with new technology designed to improve safety for officers on high-priority calls. The new device is called "the rumbler," and it's to work as ...

San Francisco police officer Rich Lee vividly remembers the first time he tested the Rumbler in real traffic conditions. It was a day when the manufacturer, Federal Signal, was in town to show off the ...

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After a successful pilot program, the NYPD is adding a new siren called The Rumbler to over 150 patrol cars; this bad boy blasts a palpable sound wave that can be felt up to 200 feet away. According ...