Many here are reading a lot into this without knowing much about it. Is it your suggestion that nobody in society should ever be disarmed? Then how would you know this guy should not be, given the lack of detail?
When someone is suspected of being unstable and a threat to themselves or others, there are methods for dealing with this involving a hearing where the accused has a chance to face his accusers and contradict them with the aid of legal representation, a neutral judge, and a jury of his peers. That has to happen first, before any action is taken against him or his property. We are presumed innocent in the US till proven otherwise in a proper court of law. Yes, there are risks to society in this. A free people is willing to accept that risk.
