This part is absolutely undeniable as he caused an evacuation of the Walmart because he disregarded the impact and perception of his gear and attire.
ok that's interesting and that would the the argument for the government, however the evacuation was cause by the manager pulling the alarm so this would be very interesting to follow though I don't think it will get much coverage and there won't be those kinds of detail.
so basically you are saying it's not so much his actions but how he looked is what cause the alarm to be pulled and everything else that transpired, that's interesting, I don't know how that will work given the freedom of expression and what not, it's a very interesting tangle. He made not threatening gestures or acts physically, but the argument is the perception of the manage or whom ever pulled the alarm.
Here's the thing. People call the cops on people who are legally carrying, lots of videos about that but again that's legal. In Missouri it's legal to carry what he did as he did so that shouldn't cause a panic, that's not a defense or a reason in itself to call the police. It will come down to all of it as you pointed out with the body armor etc.
I don't know if that's sufficient to file charges or that he would be found guilty by a jury because of expression etc. Wish I could really get the details and follow it, though it probably won't go anywhere.