Yes. "Hot pursuit" of someone is one of the exceptions to warrantless searches.
Yes! Police can enter a third parties home without a warrent when in pursuit of a suspect.
The term is "Immediate Pursuit" also called "Hot Pursuit", in such cases where the officer is immediatly following a fleeing suspect he has considerably more leeway in what actions he may take to aprehend the suspect. In some situations this may involve breaking down a door 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.
Though the laws vary by region; in the US the standard for entering a home without a search warrant is generally "imminent harm" or "extenuating circumstances"; while these are intentionally vague concepts the overall idea is that generally a life must be in danger. For example if a police officer hears someone screaming inside or has reason to believe a kidnap victim or child is being held against their will they would be able to enter a premise without a warrant. Also in most cases in pursuit of a suspect; especially an armed suspect than no warrant would be required to continue pursuit during an active chase. Generally the only thing they can do in those cases is search for all people in the home or vehicle, secure their safety and than secure the property. Once all immediate threats have been secured only "visible" items on the property could be confiscated. Any additional search of things or items not in plain view must wait for a warrant. Of course it will typically be easy (and relatively fast) to secure a warrant on a property where police were already forced to enter in pursuit of a suspect or to save a life. Police can order everyone to leave the resisdence and await the arrival of the warrant while the property remains empty.
ANY offense which occured in an officers presence, or any felony crime for which your name and/or description has been flashed over the police communications systems.
Weapons.
"to use hot pursuit" means to give it your best effort at catching something. You would use hot pursuit if you believed you had a good chance of apprehending the suspect. For example if you were working in a store and you saw somebody take something and run out the door without paying. You might follow him in hot pursuit and grab him or at least get the item he stole back. In action movies, people find any number of reasons to use hot pursuit.
Yes, if its a crime scene then the cops have access to it around the clock until the detective says otherwise
Virtually any item can be searched with probable cause.
Not without a warrant or the permission of a household member.Added: If they are in "fresh pursuit" they certainly may enter the residence. It doesn't make any difference what room they find you hidiing in.
Unreasonable searches are those performed without a warrant or probable cause. Probable cause is established when a law enforcement officer can reasonably suspect the commission of a crime, without explicitly violating the suspect's expectation of privacy. For instance, if someone were to rob another person on the street in plain view of others, and then run into his private home, an officer could enter the property and apprehend the criminal. But if an officer randomly decided to search a house without permission or a search warrant, the search would be unreasonable, and the fruits of the search would be suppressed in court.
Yes.