Seems a pretty "open excuse" for going in unwarrented.
On the other hand, in home defence drill scenarios one assumes that the BG(s) are NOT going to knock, but the LEO will. Giving you the option of "fire or no fire", "open or no open" as events develop.
If the Police merely kick down the door without warning, admittedly a small probability of ever happening, but.... still, it gives the homeowner no time except to panic and go for the hardware. This is a bad nightmare that will, in a universe of endless possibilities, eventually happen.
At that time the anti gunners will launch a campaign to ban guns from private homes.... for the purpose of the safety of LEOs in the commission of their duty. (Utterly predictable.)
GG
Fanatics of any sort are dangerous! -GG-
Which part of "... shall NOT be infringed..." confuses you?
Well now, aren't WE a pair, Raggedy Man? (Thunderdome)