User blog comment:Nnn6nnn/The official farewell/@comment-30118230-20180215121528/@comment-30754445-20180215211214

I'm still concerned about him doing something foolish. There are many 15-year-olds who are unstable and aggressive, and most of them grow out of it after a few years.

Of-course, I fully agree with you that  - in the meantime - we shouldn't be on the receiving end of his harmful behavior. This shouldn't be our problem. The guy should get help, though.