Don't see it happening. Unlike the Federal, US Military, the National Guard consists of your neighbors. This was always a question batted around during periods of sheer boredom when I was on active duty. "Would you follow orders if ordered to used force against the American People?" The response was usually "F- THAT."
I am aware law precludes the Fed Government from using US Military force against US civilians (when it suits the left), but the underlying premise is the same, ratcheted up a couple notches when it's against the community one lives in as would be the case with the Guard.
I'm for jailing vax extremists, pro or con. I'm sick of listening to them cry.
“When bad men combine, the good must associate; else they will fall, one by one, an unpitied sacrifice in a contemptible struggle.” Edumnd Burke