i would have a gun at the ready wanting a badge
Then you would wind up like this guy about a week ago:
http://cbs2.com/local/Inglewood.Police.Postal.2.775701.html
A man answered the door when police came knocking at 12:30 at night with a pistol.
Supposedly he was then shot when he raised the pistol, by the same officer involved in a fatal shooting in May who had just got off leave and returned to active duty.
We will never know if he really "raised" the pistol, but we do know he answered the door to actual police with a pistol in his hand, not normaly considered the smartest tactic, and ended up dead as a result.
The dead man had no criminal record, and lived in a bad area. Would you have answered the door at 12:30 with a pistol in a high crime area on a Monday when not expecting any visitors ? What if they claimed it was the police?
I guess you would. It might be the last thing you ever did.
Being given the option of answering the door or dictating events on your own schedule is not really what the thread is about though.
That presents the ability to make choices you feel are reasonable under the circumstances.
There is criminals that burst into homes claiming to be the police sometimes even dressed as them, giving far less time to think of the most logical response while you are awoken and must deal with intruders.
Sometimes they are actualy police, sometimes they are criminals yelling police.
Quick, make your decision in the dark, half asleep, you have a few seconds before they reach you or family members' bedrooms.
If you have a protective dog that rushes out to meet them, it will probably be the first thing shot both by actual police in self defense, or criminals, so that is really not a clue either way.
It might give you a couple more seconds to wake up though before making the life changing decision.