The last bastion of Constitutional protections, your right against unreasonable searches and seizures, are being eroded by Supreme Court decisions, by providing an "Emergnecy Powers" clause to enter homes.
Decision by the Supreme Court, 9-0, Case vs. Montana
If Law enforcement can point to a credible report involving an objectively reasonable belief, they have the ultimate, federally approved workaraound to bypass your front door without a warrant and potentially confiscate property under the guise of an emergency.
Armed Scholar
https://www.youtube.com/watch?v=tC9xRSYP9Kk