Does this apply to soldiers in wartime? Most societies will not prosecute one of their soldiers who kills another human on the battlefield. Is this murder? Does

Does this apply to soldiers in wartime? Most societies will not prosecute one of their soldiers who kills another human on the battlefield. Is this murder? Does your state make it illegal for a soldier to kill in wartime? Many countries have eliminated the death-penalty, but some retain it. Is the executioner a murderer for a state-sponsored execution? Most states have laws allowing violence if you're in immediate danger. If you kill someone in your state is that murder?