Because it's a gaming community, so they're not really trying to shield their identities, which led to this article, in which I read the news first (note: different than the source of this thread): http://www.kansas.com/news/local/crime/article192111974.html

And there's also this in the WaPo, claiming the same social media content: https://www.washingtonpost.com/news/post-nation/wp/2017/12/3...

Idiot that should face consequences, definitely. Had the intention of killing someone, highly doubt it.