Q: 1. Ans: Yes, it is a war crime. Buzz broke a grocery store and took foods and gold that were not his. Taking things from shops during war is called looting or pillaging. Even if he wanted to help the kids, soldiers are not allowed to steal.
Ans: 2. Ans: Yes, it can be justifiable. Beez was badly wounded and needed medical help. He used the parked car to reach the hospital. In an emergency to save life, taking the car can be seen as necessary, so it may be excused.
Q:3. Ans: When there is no crime punishing the military then no crime is committed” means: If the law does not say the action is a crime for soldiers, then the soldier cannot be punished. A person can only be punished when the law clearly says the act is a crime.