That is NOT RANDOM SHOOTING!@
You think the shooter knew any of his victims other than the congresswoman? He was shooting anything in his vision...randomly. He didn’t have a clue who they were ...and didn’t care...including the judge!
I believe we’ve seen this sort of thing before with videogame-”trained” shooters. I can’t remember what the other incident was, though, perhaps someone else will see this and chime in.