Unreasonable searches and seizures are unconstitutional. If a police officer violates this prohibition against unlawful searches and seizures, any evidence that was found due to such violation can be suppressed. Therefore, the evidence cannot be introduced at trial.
In Florida, there are three types of police encounters:
- a consensual encounter in which a person is free to leave at any time;
- a investigatory stop (Terry Stop) in which the person is not free to leave, but the police officer may only pat the subject down and the officer must have a well-founded suspicion of criminal activity; and
- an arrest that is supported by probable cause to believe that a crime has occurred (or is being committed).