Yes, I must say that I just love the narratives - the completely culturally understood short-hand - around the narrative of such shootings in the US:
Brown guy goes on a shooting rampage: Terrorist, (probably Muslim terrorist). Like most brown guys.
Because, who knows? What brown guys aren't terrorists?
Asians who study, top out in class, get scholarships and pay taxes? They're not real guys.
Unless - for some strange inexplicable reason, - the brown guy happens to be Mexican, in which case he is simply "an illegal".
Black gentleman goes on a lethal shooting rampage: Thug from the gangs in the ghettos (if he is from the North), and obviously, son of a single mother. Because his dad in in jail.
Or dead (see aforementioned gangs).
Or vanished. Because only male Caucasians (and those damned Asians who do not feature in this conversation) do idealised stuff like Stable Nuclear Family Life.
If he is from the South, he shouldn't exist as other than a slave.
If he is middle class, he's escaped. From his inevitable destiny. (Damn him).
If the police killed him, he was resisting arrest, even if he was already cuffed on the ground.
White guy goes on a mad killing rampage: He's had an off day. It's the NGO's fault. His (stupid) girlfriend shouldn't have broken up with him. It is the woman's fault.
And, anyway, he's actually a really decent guy. Upright pillar of the community. Or, his dad is.
The racist and sexist shit on his social media? Nah, snowflake, that's just locker-room talk.
Anyway, if you charge him, - let alone convict him - this may be detrimental to his career. And, anyway, it's a once off - a bad day, - and anyone can have a bad day - and perfectly understandable.