Spc. Matthew K.S. Swanson, 20, of Lake Forest, California, died August 8, 2009, at the National Naval Medical Center in Bethesda, Maryland, of injuries sustained during a vehicle roll-over July 19 in Logar Province, Afghanistan. Spc. Swanson was assigned to the 3rd Brigade Special Troops Battalion, 3rd Brigade Combat Team, 10th Mountain Division (Light Infantry), Fort Drum, New York.