He said pretty much what I’d say on those circumstances. Only I would probably be arrested, ha!
What I would say is nothing.
I don’t answer the door to anyone, unless I am expecting them.
If they have a warrant, they can knock the door down.
Here’s what needs to be said and only these words. “Do you have a warrant? Am I under arrest? I do not wave my 5th amendment rights, Please remove yourself from my residence.”