Grab the rifle and shoot them?
From Create Your Own Story
You suddenly elbow the soldier behind you in the gut and dive forwards towards the rifle. You heard shout in German, but your hands are fast to seize the rifle. You roll through the soil, hearding a booming shot and a bullet rebounding on the vehicle's plate inches away from your head. In the same movement, you pull the bolt and turn at them. Firing fast, you shoot soldiers left and right, and they fall screaming.
A soldier comes from behind the car and reaches for his pistol. Bad move. You turn and shoot him in the knee, which makes him drop his weapon and fall with a thud to the ground, screaming in pain.
You rise to your feet and check that your German friends are properly freed from the task of breathing. From the floor, the soldier snarls what are undoubtedly obscenities in German. You walk to him and kick him on the chest, making him fall back. Then you point the rifle towards him.