According to sources, Stanley Convergent Security Solutions President Tony Byerly is leaving the company after more than five years there. 

Some London photographers are finding themselves frequently confronted by security guards and police as they try to photograph the 2012 Olympic sites.

Extra security guards are being added to the current measures at Oriole Park to keep fans off of the field during baseball games.

The Security Industry Association announces two new speakers to the2012 SIA Government Summit: Chairman Robert Aderholt (R-AL) and New York Times best-selling author Brad Thor.

A hospital employee in Matteson, Ill., has been charged with stealing patients' credit card information to pay her bills.

With the NATO Summit less than a week away in Chicago, additional security measures are springing into action.

A Newark airport security supervisor has been accused of using the identity of a slain New York man for 20 years.

Chicago's network of police cameras has proven more effective in reducing crime in high-crime areas than in low-crime neighborhoods.

Due to unclear protocols and poor reporting and monitoring system, the TSA is only reporting 53 percent of incidents to its headquarters.

Seventy-two officers were feloniously killed in the line of duty during 2011, according to preliminary statistics from an FBI report.