CHICAGO (WLS) -- Chicago officials are moving to block members of the public and the media from being able to monitor some police and radio traffic in real time by installing encryption technology.

For as long as police officers and other first responders have been communicating with each other over the radio, there have been enthusiasts and other casual listeners eavesdropping on them using ...

BERKELEY — Full public access to police scanner activity in the East Bay will soon be unavailable after Berkeley councilmembers gave the city’s police department permission to encrypt radio ...