So the analysis I see is that 3 officers shot 18 rounds (6 rounds each on average) and the lady was hit by 2 of them. From the angles I see from the body cameras, 1 officer had a clear shot at the criminal...the guy who was face to face. The other 3 to the right had no clear shot unless they tried for his body or legs, MAYBE. From my training (not backyard Bubba target shooting, actual SRT training), at that distance a single, precise head shot should have been easy the way the 2 targets were arranged, even if the officer was moving.
As she was laying on the ground, it looks like there was blood coming from her upper shoulder, but I have no idea if that is her blood or the criminal's. The article does not say where she was hit or even how she died. It looks like she was fatally shot, but because her face was blurred it's possible she bled out from her throat being cut and we can't see it. The recovered knife was bloody.
I don't understand why the beanbag shotguns weren't emptied while the guy held the chair in front of him to keep him occupied and away from the woman, but that's easy decision making 20/20 hindsight talking.
A lot more rounds were fired than were necessary IF the officers had any shooting skill at all. Decision making by the officers to the right and obscured by the woman was terrible as they had no angle and no clear target. I actually heard someone say "move up", so they advanced on the criminal which cornered him and almost forced him to take the woman hostage. It was a perfectly classic hostage profile target that I have shot many times (paper of course, not actual people). I couldn't see the sawing motion to cut her throat, but if that was what happened, the only officer who should have shot was the face to face officer and NONE of the officers to the side. There were a lot of bad decisions made and I'm willing to bet that once the officers heard the first shot, the rest joined in reflexively. Bad decisions.