Ключевые слова: 9mm, arms, automatic, background, barrel, black, blue, caliber, clip, crime, criminal, criminals, danger, defence, defense, fire, gun, guns, hand, handgun, handguns, isolated, kill, killer, magazine, metal, military, object, photo, pistol, pistols, protection, revolver, safety, security, shoot, shooting, shot, silhouette, steel, trigger, unsafe, violence, violent, war, warfare, weapon, weaponry, weapons,