Brent in Az
AH ambassador
It would depend on the Judge, and if they would proceed with the case, or throw it out.?I just quickly looked up AZ law and its a defense to prosecution and NOT a bar to prosecution law. Your right you can shoot them and the DA can still charge you and a jury can still convict you and you will be broke from defense costs.
However, most Grand Juries out west would most likely "No Bill" you. But just remember a good prosecutor can indict a ham sandwich.