State of Iowa v. Tyre Dewayne Brown

Summary

The Iowa Supreme Court affirmed the district court’s denial of Brown’s motion to suppress, holding that the extension of the traffic stop was permissible under the shared‑knowledge doctrine and that no independent reasonable suspicion existed from a marijuana odor. The court found Finley’s observation of a possible drug transaction provided sufficient suspicion for Meunsaveng to wait for backup and conduct a K‑9 sniff, making the firearm evidence admissible.