A soldier of the Texas National Guard was attacked by a Mexican national who had illegally crossed the US border. The infantryman shot him. A US (supposedly) Representative had this to say:
Governor Greg Abbott’s reckless and political decision to place our National Guard service members in situations where they have no specialized training and for which they rarely – if ever – have jurisdiction makes an already challenging situation potentially dangerous,”
Sounds to me that the National Guard, who is supposed to protect the state from foreign invasion is perfectly trained and suited to this mission.