KDVR.com
Operation Mountain Guardian is a terrorism-based, full-scale emergency exercise scheduled to take place in numerous locations in the Denver metro area on Friday, September 23, 2011.
The exercise will involve first responders from 81 different agencies**, will be conducted at ten separate locations and will include loud noises, simulated weapons, smoke, emergency vehicles and other equipment that will be audible and visible throughout the day...[Full Article]
