sentence: a gun is making shots in a open area. sentence:  person with his face cover appears walking holding something on his hand. sentence:  person is walking in the open field by abandoned houses. sentence:  paintball tactics appears on the screen while a person is walking with the gun staying up. sentence:  other person appears in the field and the person prepares to shot them. sentence:  person holding the gun run through the field and hides behind some rubbers to shot the enemies.