This is war

A soldier in tactical gear fires a rifle in a dark, debris-filled environment with explosions and muzzle flashes. The scene shifts to a first-person perspective of a player aiming a weapon at an enemy in a sunlit outdoor area with buildings, then to a close-up of a soldier in a helmet aiming a shotgun, followed by a bright explosion in a dimly lit space, a soldier firing a weapon at an enemy in a narrow corridor, and finally a chaotic indoor firefight with multiple soldiers exchanging gunfire and explosions.