Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
The Dallas Police Department, which is the ninth largest municipal police force, utilizes a layered approach to physical security at its headquarters building, including recently-installed perimeter security.
(www.securitymagazine.com)
