A U.S. Marine with Aircraft Rescue Firefighting, Marine Corps Air Station Kaneohe Bay, and a civilian police officer with the Marine Corps Base Hawaii Provost Marshal's Office guide a simulated casualty to medical care during Exercise Lethal Breeze on MCB Hawaii, Sept. 6, 2012. Base personnel and local emergency services worked together to perform crisis response following a simulated mass casualty incident and an aircraft mishap, testing their communication, command and control, and rescue and mass casualty measures. The annual, one-day exercise was designed to further prepare the base to respond to potential incidents at the upcoming Kaneohe Bay Air Show, Sept. 29-30.