OUTPOST ATTACK U.S. Army Spc. Greg R. Kenshalo fires an automatic grenade launcher during an attack on Combat Outpost Bar Alai in Kunar province, Afghanistan, April 5, 2010. Multiple insurgents with automatic machine guns opened fire about seven hours after a sniper also shot at the base. No members of Afghan or international forces were injured during the attacks. Kenshalo is a a rifleman with Troop C, 3rd Squadron, 61st Cavalry Regiment. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 840612-E-OOA61-902.jpg Photo Gallery