Ohio. The police forcibly entered Dollree Mapp’s home because they received a tip that she was hiding a fugitive. After they found that the fugitive was not there, they kept Mapp in handcuffs and went through her belongings. The police found obscene pictures in her basement, which violated Ohio State’s law to possess such items. Mapp was then convicted in an Ohio court for this violation. Mapp appealed it to Supreme Court claiming that it violated her Fourth Amendment, which states that a person is protected from unreasonable search and seizures. However, at the time the Fourth Amendment only applied to federal government, not state government. In 1961, the Supreme Court decided that evidence acquired unlawfully, without a search warrant couldn’t be used in state courts for convictions. Therefore, the Supreme Court essentially made the Fourth Amendment applicable to all state governments. The national government decided that the Fourth Amendment did not only apply to the federal government, but to all state