Yokota Airman killed after being struck by vehicle Published Dec. 2, 2010 374th Airlift Wing Public Affairs YOKOTA AIR BASE, Japan -- Staff Sgt. Raymond Briggs from the Defense Courier Service was struck by a vehicle and killed Dec. 1 as he attempted to cross a highway while on leave in San Mateo County, Calif. "The sudden death of Sergeant Briggs is a tragic loss to his family, Team Yokota and the entire U.S. Air Force," said Col. Bill Knight, 374th Airlift Wing vice commander. "Our thoughts and prayers are with his loved ones during this difficult time." The details surrounding the incident are currently under investigation.