Cpl. Ariana Atterberry (right) lunges forward with her simulated knife outlined with red lipstick and thrusts it into Sgt. Nathan Phelps’ major organ, leaving a smeared, faux blood stain on his white T-shirt, during Marine Corps Martial Arts Program knife fighting techniques class at Marine Corps Logistics Base Albany’s dojo, recently. - Cpl. Ariana Atterberry (right) lunges forward with her simulated knife outlined with red lipstick and thrusts it into Sgt. Nathan Phelps’ major organ, leaving a smeared, faux blood stain on his white T-shirt, during Marine Corps Martial Arts Program knife fighting techniques class at Marine Corps Logistics Base Albany’s dojo, recently.