  OIF &#151; Lance Cpl. Patrick T. O'Day, 20, of Sonoma, California, was killed while his unit was conducting convoy operations in the vicinity of the Euphrates River in Iraq on March 25, 2003. His remains were recovered on March 28. He was assigned to the 1st Tank Battalion, 1st Marine Division, Marine Corps Air-Ground Combat Center, Twentynine Palms, California. 
