State v. Grimm, 414 P.3d 435

Background

Defendant voluntarily went to a police station interview room and was not Mirandized at any time; the room was unlocked and exit access was not physically blocked.
Two officers questioned him for about one to one-and-a-half hours; officers were calm, did not raise voices or use force, and testified they did not intend to arrest him.
Officers repeatedly confronted defendant with inconsistencies between his account and the complainant's statement; they told him they did not believe him and pressed for explanations.
Interrogation escalated when Officer Steigleder asked about defendant’s pornography use, expressed beliefs that he was aroused and had a sexual-addiction problem, and then urged him to “tell me what really happened.”
After that questioning, defendant admitted he had become aroused, pulled his pants down, and exposed himself; interview ended and defendant left; he was later charged with private indecency.
Trial court denied suppression; on appeal the Oregon Court of Appeals reviewed whether the setting became "compelling" under Article I, §12 (Miranda-type protection) before the admission was made.

Issues

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether the interview became "compelling" such that Miranda warnings were required	State: encounter was voluntary; defendant was told he could leave; pressure was minimal and did not outweigh voluntariness	Defendant: persistent confrontation and shift to intrusive, guilt-assuming tactics (porn questions, accusations) made a reasonable person feel compelled to speak	Held: The encounter became compelling when questioning shifted to sexual habits and Steigleder asserted guilt, so Miranda warnings were required and subsequent statements should have been suppressed
Whether the state met its burden to show statements were made before circumstances became compelling	State: bears burden to show unwarned statements occurred prior to any compelling circumstances	Defendant: his admission followed the coercive shift in tactics and thus was obtained in compelling circumstances	Held: State failed to carry its burden; suppression required for admission and derivative statements
Whether defendant could terminate the encounter (effect of being told he was free to leave)	State: defendant repeatedly told he was free to leave, room unsecured, he departed on his own — favors non-compelling finding	Defendant: timing of advisements unclear relative to escalation; mere ability to physically leave does not negate coercion	Held: Ability to leave favored the state only slightly and did not overcome other factors showing compelling circumstances
Whether erroneous admission of statements was harmless error	State: did not argue harmlessness	Defendant: statements were central and corroborative of complainant; error prejudiced verdict	Held: Error was not harmless; conviction reversed and remanded

Key Cases Cited

State v. Roble-Baker, 340 Or. 631 (sets multi-factor test for "compelling" circumstances under Article I, §12)
State v. Shaff, 343 Or. 645 (police use of evidence noncoercively does not automatically create compelling circumstances)
State v. Machain, 233 Or. App. 65 (repeated assertions that officers knew the defendant was lying created compelling circumstances)
State v. Ford, 244 Or. App. 289 (persistent pressure and statements assuming guilt rendered interview compelling)
State v. Mattheisen, 273 Or. App. 641 (totality of coercive tactics overcame the fact defendant could physically leave)
State v. Davis, 336 Or. 19 (harmless-error standard for evidentiary error)