As a follow-up to our October 9 post in which we explained the concept of reasonable doubt, today we look at reasonable suspicion. Though the words suspicion and doubt have related definitions in everyday usage, they have vastly different meanings and applications in criminal law when linked with the word reasonable.
Reasonable suspicion derives from the Fourth Amendment's right of the people to be free from unreasonable searches and seizures and pertains to law enforcement's ability to detain, question, or frisk a suspected criminal. A police officer must have more than a hunch. The standard is that a reasonable person looking at all the evidence believes that it is likely that the suspect has committed, or will soon commit, a crime.
What does this mean in practical terms? Here are a few examples. A person could be briefly detained and questioned by police if she/he: matches the physical description of a suspect; is driving the same make and color car that was involved in a crime; is seen running from the vicinity of a crime; is walking down the street with a handgun; or is seen on a surveillance camera leaving a store just after goods were stolen.
Many rules exist that complicate the matter, particularly related to frisking of a suspect, since frisking constitutes such an extreme invasion of privacy. For example, police may frisk a person whose clothing shows bulges that look like hidden weapons. They may not, however, frisk people for the mere suspicion of possessing drugs.
The detention and questioning of suspects has become known as a Terry Stop, because of the Supreme Court's ruling in Terry v. Ohio (1968), in which the Court laid down the principles of reasonable suspicion. The key thing to keep in mind is that each situation is different. Reasonable suspicion derives from the complete set of circumstances that law enforcement personnel encounter. If you have questions about an instance in which you or someone you know was detained and questioned by the police, contact the Law Office of Nancy King.
Our next post will cover probable cause, the standard required for police to obtain a warrant, conduct a search, or make an arrest.
