Potential Spy Devices Which Track Cellphones, Intercept Calls Found All Over D.C., Md., Va.

The device, sometimes referred to by the brand name StingRay, is designed to mimic a cell tower and can trick your phone into connecting to it instead. via @NBCWashington https://t.co/VLjQuStwxE

— NBC News (@NBCNews) May 22, 2018