Michigan v. Long

In Terry v. Ohio, 392 U. S. 1 (1968), we upheld the validity of a protective search for weapons in the absence of probable cause to arrest because it is unreasonable to deny a police officer the right “to neutralize the threat of physical harm,” id., at 24, when he possesses an articulable suspicion that an individual is armed and dangerous. We did not, however, expressly address whether such a protective search for weapons could extend to an area beyond the person in the absence of probable cause to arrest. In the present case, respondent David Long was convicted for possession of marihuana…