You don’t have to be an investigative journalist or a private eye in an old noir film to use a police scanner, nor do you need to splurge on a stand-alone device just to get the inside scoop. The ...

As a Boston police manhunt took shape early this morning, Twitter feeds and Reddit threads were full of reporters and civilians tracking the events. Many people were using police scanners and apps ...

As thousands of people across the U.S. protest against police brutality, police-scanner apps have surged in popularity. One such app, 5-0 Radio Police Scanner, shot up the charts to become the most ...

A report of a suspicious person crackled from John Messner’s RadioShack police scanner, one of two he keeps at his home in Knoxville, Tenn. When an officer was heard yelling “Shots fired!” minutes ...