U.S. Air Force Senior Airman Allen Russell, 911th Security

U.S. Air Force Senior Airman Allen Russell, 911th Security Forces Squadron, stands by for word to reopen the main gate during a barrier and anti-terrorism exercise at the 911th Airlift Wing, Oct. 17, 2012. During the exercise, Allegheny County authorities worked with the 911th in response to a simulated threat. Practicing real world scenarios with the partnership of local law enforcement helps to maintain readiness and better mitigate risk for real world threats.