what is considered a seizure of person under the fourth amendment
[iv] The court stated. A seizure of a person is justified under the Fourth Amendment if law enforcement officers have reasonable suspicion that a person committed, or is about to commit, a crime. Without reasonable suspicion, a person may not be detained even momentarily.[v] [Quotations omitted] [emphasis added].iv] The court stated. A seizure of a person is justified under the Fourth Amendment if law enforcement officers have reasonable suspicion that a person committed, or is about to commit, a crime. Without reasonable suspicion, a person may not be detained even momentarily.