Well, well

Two soldiers in military uniforms and helmets stand in a war-torn urban street; one soldier aims a makeshift weapon constructed from a wooden block and a metal pipe at the other, who is holding a real rifle, before the scene cuts to the soldier firing the device, which emits a cloud of smoke and debris, after which he looks at the weapon in confusion and then at the camera with a startled expression, all set against a backdrop of damaged buildings and smoke.