San Diego Union Tribune -- SAN DIEGO – A 22-year-old Army sergeant from San Diego has been killed by enemy fire in Iraq, authorities said. 
Sgt. Richard A. Vaughn died Monday in Baghdad when enemy forces attacked using a rocket-propelled grenade, improvised explosive device and small arms fire, the Defense Department reported.
Vaughn was assigned to the 1st Battalion, 66th Armor Regiment, 1st Brigade Combat Team, 4th Infantry Division, based in Fort Hood, Texas.
Governor Arnold Schwarzenegger today released the following statement regarding the death of Sgt. Vaughn:
"Maria and I join the people of California in offering our sincerest condolences to the family, friends and fellow soldiers of Sergeant Richard Vaughn, a devoted patriot who gave his life to defend freedom.
"Richard's courage and unyielding loyalty remind all Californians of the sacrifices made to protect democracy and keep us safe. We will honor and cherish the memory of this brave Californian forever."
In honor of Sgt. Vaughn, Capitol flags are being flown at half-staff.