He won't personally, but twenty or so of his best buddies in spiffy blue uniforms with thick vests and shiny black boots will come to ask you nicely to do so.
Then, when you refuse, they will break down your door, terrorize your kids, taze you, and shoot your dog.
Or, have one of their "snipers" execute your wife as she holds one of your kids.
Or, surround your house and burn it to the ground with you and your family inside.
At least, those have been the methods of choice so far.