I mean I think I'd say it was more the result of poor preparation than anything. I think most places are saying he had like, 3 shots or somewhere around there, and apparently his rifle had no optic on it at all, which is kind of an insane idea at that distance. Which I think also maybe lends credence to the idea that this was just some impulse decision rather than a prepared kind of thing. I don't think it's that hard of a shot to make in general, even given the single opportunity that you're going to be working with, I've hit soda cans with .22s at similar ranges. You barely have to take into account windage or holdover and I haven't seen any evidence of heavy wind on the day of, really.

So, I dunno, I think it's probably just an idiot kid killing himself in like, some elaborate suicide by cop or something. or just a dumb groyper, jury's still out.