LAUNCHER TRAINING Army Sgt. Samantha Houston, right, assists Spc. Joshua Tarazona, left, in firing an M203 grenade launcher on Camp Atterbury, Ind., June 21, 2012. Houston and Tarazona, both military policemen, are assigned to the 81st Troop Command, Indiana National Guard. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 700237-P-PTE73-863.jpg Photo Gallery