Arlington County will participate in what is being billed as the country’s first live multi-jurisdictional wireless emergency alert system test tomorrow (April 5) from 10-11 a.m.
Residents in participating jurisdictions will receive an alert on their cell phone “or other mobile devices,” according to a county press release. At least 20 jurisdictions, including D.C., College Park, Md., and Manassas, Va., are scheduled to simultaneously send out the test message.