Residents in Winnebago County are raising concerns after learning that many of the county’s tornado sirens aren’t working.

The Ventura County Sheriff's Department is adding the hi-lo siren to about 130 of its patrol vehicles. The objective is simple: Leave if you if you hear it during a wildfire, flood or any major ...

That would have triggered all of the sirens at once, making the replay attack more likely than other hypotheses. "Such a replay attack could be accomplished with a software defined radio (SDR) or ...

The implementation of the siren, which Crowley Police told residents would be different than regular police sirens, is to enforce the 9:00 p.m. to 6:00 a.m. curfew.

News. Culprit broadcast signal that triggered Dallas' emergency sirens Friday night Officials don't know who triggered Dallas' outdoor warnings late Friday, but they do know how it was done.

Berkeley will blare sirens in four parts of the city today to test an outdoor system that could be used to alert the public to emergencies such as hazardous materials spills or a fire in the hills ...

Joel Scott shared a video of the siren blasting on Facebook with the caption: "As if things aren’t bad enough, the Crowley Louisiana police department played The Purge siren to notify its ...

The monthly state siren test at 11:45 a.m. Friday will include a new one-minute wailing tone, the Attack Warning Signal, in response to increased tensions with North Korea.

Police in Crowley, La., had to apologize after using the siren from the horror franchise "The Purge" to signal a curfew during the city's quarantine. In order to stop the spread of coronavirus ...

The sound of Dallas's 156 emergency sirens blaring in unison unsettled many of the city's residents. They sounded about 15 times in all, with each signal lasting 90 seconds---all the while, with ...

A wailing siren doesn't necessary mean a tornado is coming. But residents should take cover nevertheless, says a Sioux City fire official. Siouxland sirens signal more than tornadoes ...

It was a mistake, a malfunction, a muffed attempt to mend the mute: That’s how civil defense sirens began wailing through Baltimore on an otherwise peaceful Thursday afternoon this week.The 112 ...