The United States of America is not a party to any treaty whereby we can be held accountable for any crime. If the United States military comes to your aide, military members shall not be held accountable for local crimes. All they have to do is get back to the base.
This has been going on for 100’s of years. Americans did not have a problem with it.
The standard is set, Internationally – no federal accountability. The same mentality has just been implemented inside the US. (what?)