Seeing the red lights flashing behind you while driving on the highway can immediately make your heart sink, so it's no surprise that a lot of drivers are using police scanners to detect nearby police ...

American cities are encrypting their emergency radio communications over concerns about safety and privacy. By Ernesto Londoño Ernesto Londoño reported from Indianapolis, where he spent hours ...

NORFOLK -- You may not know it, but an app can turn your cell phone into a police radio scanner right now for free. We most recently saw these easy-to-use applications in action during the Boston ...