The odd-shaped boxes on down-town buildings that remind you of air-raid sirens are the antennas.
So until then, when you hear the tornado sirens or tornado warning, take cover immediately.
Sirens in the distance were coming closer, and within a few minutes, the first ambulance arrived.
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The sound of the bridge's lifting sirens also had to be lowered following complaints.
Recent headlines blare like warning sirens: oil prices soar to pre-recession heights and proceed relentlessly higher.
Spain's regional leaders are baronial figures, whose slightest movement involves wailing sirens and limousines.
We even sounded sirens in the cities that were going to be in the path.
At this point someone must have called the police because they could hear sirens approaching.
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Dole had called for a gas-tax repeal, and the White House sounded air-raid sirens.
Matt Lehenbauer, Woodward's emergency management director, said the sirens sounded three minutes before the tornadoes struck.
They do not have an Iron Dome or sirens, and our attacks are somewhat surprising to them.
The epicenter was nearest the Indonesian province of Aceh, where governmental authorities quickly turned on warning sirens.
Their sirens still mix with the muezzin's call to prayer as the characteristic soundtrack to the city.
As he spoke, police sirens arrived on the scene, and the man broke off the phone call.
"Over the course of the night, we heard maybe three explosions, some emergency vehicles, sirens, " she said.
In Melbourne, Australia , about 5, 000 protesters marched Friday to the sound of mock air raid sirens.
In the North, municipalities are readying bomb shelters and air raid sirens ahead of such a possibility.
Sirens sounded in the Israeli town of Sderot warning of incoming rockets and forcing residents to take cover.
In a nearby classroom, Alexis Wasik, 8, began putting it all together when she heard the sirens outside.
Lightning-like flashes from exploding electrical transformers punctuated the night, often followed by the wail of emergency vehicles' sirens.
Mixing the wail of sirens with the syncopated drum beats, Ferianto's squad presents an evening at the riots.
This steady stream lasted 5 or 6 minutes before the sirens went off, indicating a tornado on the ground.
He said warning sirens, which everyone was able to hear, had now been replaced by text and email messages.
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Though a Russian peace mission Tuesday fueled Serb hopes that airstrikes would end, air raid sirens sounded again overnight.
As he spoke, sirens wailed as police arrived on the scene, and the man broke off the phone call.
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In Israel that offer is drowned out by the wail of ambulance sirens.
Dr Stuart Kane, a GP in Downpatrick, rushed to the crash site after hearing the sirens of the ambulances.
Already this morning here in Haifa there have been a number of air raid sirens that have gone off.
Police said the patrol car had its sirens and flashing lights switched on.
Sirens wailed and church bells tolled in the city, where several hundred Jews battled the Nazis in World War II.
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