If you take nutters off the internet at face value then you should.

Most crimes that make the news have a few dozen nutjobs calling in claiming responsibility. People will go to great lengths to get attention. And we're already talking about social media posts here...

The person who posted that isn't just some random nutter, though.

https://www.cbsnews.com/news/emily-rainey-fort-bragg-captain...

Au contraire

After reading that article, I do think they qualify for the epithet "nutter".

But not random.