Man arrested as car crashes outside Parliament. Number of people injured.
A Look at Pop-Up Vehicle Blockers as a Potential Solution to Automotive Attacks - Core77
US Naval Base Guam - The active vehicle barrier system, or pop-up barrier, is designed to physically prevent unauthorized vehicles from entering military installations on Guam. The pop-up barriers are hydraulic, manually
SMVB: Concealed pop up barrier for vehicles - Mifram Barriers
Pop-up Vehicle Barrier | 3D Warehouse
Vehicle Barriers Promote Public Safety Debate During LA Times Festival of Books at USC | Newswire
Cutting edge' anti-terror barriers to be erected in Capital | Edinburgh News
What's the Sweetest, Crispiest Way to Stay Safe in a Car Crash? - The New York Times
Barrier rules of engagement > Joint Base Andrews > Article Display
Barrier rules of engagement
High Security Vehicle Barriers Take On New Threats With Help From Moog Electric Actuation