Just wow.
No wonder home invaders yell “Police” to confuse the residents. If our Constitution had any influence, that wouldn’t work, because the police would rarely execute no-knock, SWAT type raids. Criminals yell “Police” because who can tell the difference anymore?
Yep. Police should be required to have a marked car in front of a house that is being raided. And when the cops go in, the car's sirens and lights must be turned on, full blast.
No sirens, no lights means that the folks coming through your door are not the police.