The Supreme Court should rule against this illegal kind of “taking” esp. since many states now have “red flag” legislation that would allow police to legally take weapons away for people who act out of control and would be real threats to those around them.
The Booulder, Colorado shooter Ahmad is a prime example of someone who should have been “flagged” by his family, to the proper authorities. They didn’t and look what happened.
Putting some restraint on “futuristic” speculations by the police about someone’s behavior will probably be struck down by the courts in the case cited above in the story. A sane court would ask that the laws the police operate under be further clearly defined and delineated.
I think more than a few LEOs would balk at being ordered to kick in doors unannounced to seize guns. Biden will have to organize federal brownshirts to do this or create a Gestapo of fanatics.