The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated. The Fourth Amendment prohibits the United States government from conducting "unreasonable searches and seizures.Under the Fourth Amendment of the US Constitution, a police officer may stop a suspect on the street and frisk him or her without probable cause to arrest. Do you believe law enforcement officers will violate Fourth Amendment rights in the furtherance of an arrest? Ohio case, the Supreme Court addressed the constitutionality of police "stop and frisk" procedures. The prosecution is not allowed to present evidence that law enforcement secured during a search that was unconstitutional under the Fourth Amendment. To carry out powers and duties of police officers under the Agreement. As the top law enforcement entity in the county, the Cuyahoga County Coroner's Office would host the training at their facility.