You just said that militiamen, i.e., military people, should have unregulated access to firearms.
The guy in the movie theater was a veteran, a militiaman. He shot somebody in the cinema combat zone.
My daughter is a markswoman but has never been in the military. She has never shot anyone, only paper targets. She ought to be able to own guns. The veteran, his service notwithstanding, ought not.
The Second isn't as simple as all that.