Sgt. 1st Class Dion Walker, of Louisville, Ky., gives candy to children in Istaqlal Qada's Husseniyah town, Jan. 7, while conducting a combined patrol with the Al Zahour Iraqi police focused on maintaining the safety of residents observing the Ashura holiday. Walker is a mobile gun system platoon sergeant with Company A, 1st Battalion, 27th Infantry Regiment "Wolfhounds," 2nd Stryker Brigade Combat Team "Warrior," 25th Infantry Division, currently attached to 3rd BCT, 4th Inf. Div., Multi-National Division – Baghdad.