[Cboldt]

He may be outnumbered, but how does the homeowner know he isn’t the cop battering down the door or otherwise executing a warrant to seize your weapon?

[Enterprise]

"He may be outnumbered, but how does the homeowner know he isn’t the cop battering down the door or otherwise executing a warrant to seize your weapon?"

I am only pointing out what is within my current knowledge. I am not going to try to guess how a homeowner can determine who is at the door.