Spc. Robert D. Casturao and Staff Sgt. Matthew Carothers provide security. U.S. Army Spc. Robert D. Casturao (foreground) and Staff Sgt. Matthew Carothers provide over watch security during an engagement with insurgents in the Shaab neighborhood of northeast Baghdad, Iraq, on Oct. 2, 2006. Casturao and Carothers are both assigned to the 1st Squadron, 61st Cavalry Regiment, 506th Regimental Combat Team, 101st Airborne Division. SHARE: Download: Full Size (0.11 MB) Credit: VIRIN: 735805-D-JKW77-789.jpg Photo Gallery