Shooting is traditionally the military form of execution: She poses before a crowd of young soldiers who are completely focused on her breasts. The moment the chief executioner says "fire", it seems like her breasts explodes and turns red.
Shooting can also be a less honorable way to deal with criminals: The executioner behind her urges her to kneels and bow her head. A moment later the executioner fires a bullit into her brain. If she resists and moves her head too much she might suffer - lying on the ground bleeding from her demolished head.