State v. Madden, 427 P.3d 157

Background

Police obtained a warrant to search a residence for methamphetamine; warrant did not mention the car or persons outside.
As officers approached to execute the warrant, they saw defendant and Lando in a car in the driveway; Lando was a known small-scale drug dealer who sometimes carried weapons; defendant was unrecognized.
Officers saw defendant push a bag between the car seats, removed and handcuffed both men, conducted pat-downs, and brought them into the house while executing the warrant.
After the house was secured, Detective Potter Miranda-warned the detainees, then separately questioned defendant; defendant admitted drugs and a gun were in the car and later signed a consent-to-search form.
Defendant moved to suppress evidence obtained from the detention, questioning, and vehicle search as violating Article I, § 9 of the Oregon Constitution; trial court and Court of Appeals upheld the search on officer-safety grounds; Oregon Supreme Court granted review.

Issues

Issue	Madden's Argument	State's Argument	Held
Was the initial seizure and transport of defendant justified by officer safety?	Seizure unjustified without reasonable suspicion; measures disproportionate.	Officers reasonably feared danger executing a drug-house warrant and could handcuff/detain persons on premises.	Yes — officers had specific, articulable facts to reasonably fear an immediate threat; initial seizure and transport were justified.
Were continued restraints, isolation, and questioning after the house was secured justified by officer safety?	Continued detention and questioning were disproportionate once house secured.	Continued detention was justified to prevent defendant from accessing a weapon in the car and returning to attack officers.	No — actions after securing the house were not reasonably related to the safety concerns the officers articulated and thus were disproportionate.
Could the later detention/questioning be upheld as an investigatory stop based on reasonable suspicion?	(Implicit) No—officer-safety seizure cannot be repurposed to investigatory stop.	Even if initially detained for safety, officers could continue detention to investigate if they developed reasonable suspicion.	Unresolved on merits — remanded to trial court to determine if a reasonable-suspicion basis independently justified the continued detention and questioning.
Should appellate court affirm on alternative rationale without remand?	N/A	State asked court to decide reasonable-suspicion issue itself.	Court declined and remanded for fact-specific reasonable-suspicion analysis by trial court.

Key Cases Cited

State v. Bates, 304 Or. 519 (court sets two-part officer-safety test: specific articulable facts + proportional precautions)
State v. Foster, 347 Or. 1 (deference to officers' choice of reasonable safety measures in exigent settings)
State v. Amaya, 336 Or. 616 (officer safety can justify questioning when there is reasonable concern about a weapon)
State v. Rudder, 347 Or. 14 (safety measures must be proportionate to perceived threat)
State v. Cocke, 334 Or. 1 (limits on treating generalized dangers as automatic safety justification)
State v. Guggenmos, 350 Or. 243 (protective sweeps require specific and articulable facts of immediate threat)
State v. Holdorf, 355 Or. 812 (investigatory stop allowed on reasonable suspicion of criminal activity)
State v. Rodgers/Kirkeby, 347 Or. 610 (traffic-stop doctrine: lawful stop may be extended to investigate separate crime on reasonable suspicion)