Arizona v. Johnson

In another case to test the boundaries of Fourth Amendment jurisprudence, the Supreme Court has agreed to decide whether a police officer may search a suspect during a routine traffic stop if she believes that suspect may be armed and dangerous but has no justifiable reason to believe that they are committing a crime.

After stopping a car for a routine traffic violation in April 2002, Tucson police officer Maria Trevizo said she decided to search passenger Lemon M. Johnson because he was wearing gang colors and appeared dangerous.

The pat-down search produced a gun and marijuana, and Johnson was convicted in Pima County Superior Court.

Johnson appealed, arguing that evidence against him should have been suppressed because the search was unconstitutional. The Arizona Court of Appeals agreed and overruled the lower court.

The Arizona Supreme Court declined to review the case.

The state urged the Supreme Court to review the case, contending that an officer who fears for his or her safety is justified in searching someone believed to be armed and dangerous even if the suspect isn’t committing a crime.

On June 23, the justices accepted the case for review. They will hear oral arguments during the fall term.

Question presented: Whether, in the context of a vehicular stop for a minor traffic infraction, an officer may conduct a pat-down search of a passenger when the officer has an articulable basis to believe the passenger might be armed and presently dangerous, but had no reasonable grounds to believe that the passenger is committing, or has committed, a criminal offense.