Generally, police cannot enter your home without a warrant, consent, or exigent circumstances, even if the door is unlocked. If you explicitly tell them not to enter, that further reinforces your privacy rights. However, if they believe there is an immediate threat or evidence is being destroyed, they may have grounds to enter without a warrant. It's important to know your rights and seek legal advice if you have concerns about police conduct.
No.
In general, police can search your trunk without a warrant or probable cause if they have your consent or if they believe there is evidence of a crime in the trunk.
If the Police or other authorities see you commiting the crime.
Yes they can search it
No it is not
Yes, there is no need for a warrant. The person can refuse to cooperate with the police if they so choose, in which case they might be taken into custody for interrogation at the police department.
call a bail bondsman
Report it to the police and get an attorney (lawyer).
I recently got in trouble with the law. How can I find out if I have a warrant for my arrest without contacting the authorities?
Yes, the officer may search. Police may search a building if they reasonably believe a valid search warrant has been issued. They do not have to possess the search warrant.
I am not familiar with all California law but I would say the answer to this question is yes. A police officer can answer your cell phone, but, they may not search (look at contacts etc.) without a warrant.
The police got a search warrent in order to search the suspect's house. The suspect would not allow the police to search his home without a search warrant.