It seems difficult to put such people in jail for such "crimes" when for one thing, >40% of Americans think that it was a good thing, and for another thing, several congresspeople have stated that they were there and participated - some even lying about that - as a badge of honor and pride. Truth has gotten "twisted" so that it is not "True" anymore, in some people's minds. Brainwashing techniques - e.g. repeating something ad nauseam so as to bypass the logical thought processes and instill it as "simply a fact" (even/especially when it is no such thing) - are extremely powerful, and I see efforts to use it on both sides of the political divide.
Speaking of, at one point in our history we were Americans first, members of a political party second, but this is no longer true, and nowadays someone's political affiliation is the single greatest defining characteristic of them (that btw is not true - or at least might not be!? - but it seems to be many people's perception in any case:-D).
And therefore, in order to stop the badness that whatever the "other side" will do, yes even murder captured on television apparently can be excused, and even celebrated for just how "peaceful" that protest was, and b/c it was so "peaceful", perhaps it should be done again, around... oh, let's say... the time of the next election maybe?
I guess we will see what happens.