Irving's outdoor warning siren test was canceled due to technical issues, with police actively working to resolve the problem.

The Chatham Emergency Management Agency will conduct their monthly test of the emergency warning siren system at noon on ...

In lieu of upgraded emergency sirens, the city will have to rely on its cellphone-based alert system and speakers attached to vehicles in order to get any urgent messages across during a potential ...

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 ...

(Courtesy: Nashville Office of Emergency Management) (Courtesy: Nashville Office of Emergency Management) A vehicle reportedly ... Outdoor Tornado Warning Siren System is just one method of ...

The Maui News / MATTHEW THAYER photo The head of the Maui Emergency Management Agency defended the decision to not sound the outdoor all-hazard siren system as the Lahaina fire spread across town ...