Sergeant Thomas Z. Spitzer, professionally instructed gunman, Scout Sniper Platoon, 1st Battalion, 7th Marine Regiment, poses for a photo shortly after arriving in Helmand province, Afghanistan, March 20, 2014. Spitzer, a 23-year-old native of New Braunfels, Texas, was killed while conducting combat operations, June 25, 2014. - Sergeant Thomas Z. Spitzer, professionally instructed gunman, Scout Sniper Platoon, 1st Battalion, 7th Marine Regiment, poses for a photo shortly after arriving in Helmand province, Afghanistan, March 20, 2014. Spitzer, a 23-year-old native of New Braunfels, Texas, was killed while conducting combat operations, June 25, 2014.