Warning devices to boost emergency response inside Franklin County buildings

If disaster strikes Columbus, the roar of music or the explosion of the cannon in Nationwide Arena can block out the warning sirens meant to alert people about the impending danger. New devices that Franklin County Emergency Management and Homeland Security is buying, though, would send an alert directly to the control room at the arena and other large buildings around the county where sirens are difficult to hear. Security teams in those buildings then could take action to either evacuate or sh