You will be doing the whole community a favour by going to the CAA with this.
I second that, in spades! I've been nursing a few wounds in private for a long time concerning this individual, and I usually have a reasonably thick skin. But, as I said, I didn't know things had got this bad. Aggression, bullying, badmouthing, and stealing Datcom time I'll let lie; safety issues I won't. This needs to be stopped before some poor student gets killed!