Well what did he do? Did he threaten someone or was he being insensitive and “scaring” people. Dad may be right but he may also need to smack Jr. in the mouth.
Maybe Junior really does identify with the shooter, has problems relating to others, is oversensitive to physical stimuli, etc. Maybe someone ought to be trying to help him.
Now, of course, he's heard that people think he might really start shooting people. I hope he doesn't decide to live up to their expectations.
This guy made a comment that indicates that he is not all there mentally and a comment which endorses the actions of the murderer.
Disturbing the peace is a crime and has been for centuries, long before hypersensitive self-styled "constitutionalists" decided that you can do whatever you want, wherever you want to whomever you want as long as you don't physically injure anyone.
That's it.