the old system of emergency sirens were silent. While some people along Ocean Beach in San Francisco heard fire engines with lights and sirens, most people in the city only got the alert of a ...

The funding, administered in partnership with the South Central Tennessee Development District, will support the installation of a state-of-the-art siren emergency notification system to enhance ...

But one thing remained silent through the commotion: the city’s emergency siren system, which once existed to warn San Franciscans of crisis situations — a tsunami, for instance. San ...

This kind of siren, so strongly associated in Britain with World War Two, is actually more than a century old, and has been ... There are no plans to change the emergency alarm system." ...