The Fourth Amendment guarantees your right against unreasonable property searches. To search your home, Sacramento police need to have a warrant first.A search or seizure is generally considered to be unreasonable without a warrant, subject to only a few exceptions. The Fourth Amendment to the United States Constitution protects people from unreasonable searches and seizures. The Fourth Amendment's rule against unreasonable searches and seizures mean the police cannot search you or your vehicle unless one of the following is true. This page contains information for submitting anonymous tips on crime in our community. This page contains information for submitting anonymous tips on crime in our community. Code § 1534, search warrants are confidential from the period issued to their execution, and executed search warrants are only disclosed publicly if not sealed. Searches and seizures inside a home without a warrant are presumptively unreasonable. V=3wC2rTqouik In California, the police can arrest you for committing a crime with or without a warrant.