The worst part IMO is the fact the Police where so supportive of them, pretty much thanking them for their help and in some reports it's insinuated that the Police deliberately corralled the protesters in their direction knowing that they'd be able to do more then they where allowed..
I will leave the legality and morality of KR's actions to the US legal system, As a UK citizen the entire situation (Both Militia and Protesters) is so alien to me that none of it feels 'right'.
I will say that our US guys (we have an office in the US) often talk about getting their carry licences for their handguns and to them it's just normal to want/need to carry a handgun in some states, they can't understand why we don't.. And these aren't Trump supporters or hold extreme views (very centrist), this makes us passing judgement just a futile exercise IMO.
Do you not realise the vast difference between general innocent people going about their normal daily lives and criminals going around burning down anything they can and provoking violence at every opportunity?
Don't get me wrong, I'm no fan of militia groups, but there are no innocents in this situation, have you seen the rap sheets for three of the people shot? Have you seen the video's of them inciting other protesters? Or the video of them raging against the Militia asking them to shoot them?
We are talking crazy people all round here..