I'm skipping ahead cuz I'm too lazy to read all of this, but re: the woman getting shot climbing through the barricade:

The cop decided to make a stand and he decided to draw his weapon to enforce that stand. From what I saw in the video, his gun was obviously drawn. At this point, anyone who continues to advance on his position needs to be considered deranged and/or a serious threat.

And look, I'm not saying the video gives us all we need to know that it was a justifiable shooting, but given the info in the video and the other info we have, it's nutty to conclude that it probably wasn't justified.