452 P.3d 492
Or. Ct. App.2019Background
- Defendant (24) left a note inviting a "hookup" and gave his number to a girl; the girl's mother gave the note to police.
- Detectives impersonated the girl and exchanged texts in which the ostensible girl said she was 15 and arranged oral-sex meeting; defendant arrived and was arrested.
- Defendant was convicted of luring a minor (ORS 167.057), first‑degree online sexual corruption of a child (ORS 163.433), and attempted second‑degree sexual abuse (ORS 163.425(a)).
- At trial a detective testified that the texts showed "obvious grooming," described "typical grooming" and referenced his "training and experience." Defendant did not object at trial.
- On appeal defendant argued, relying on State v. Henley, that the detective's grooming testimony was scientific evidence requiring a foundational showing of scientific validity; the court considered post‑Henley Oregon cases (Plueard and Evensen) in resolving whether the error, if any, was plain.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether the detective's testimony that defendant engaged in "grooming" was "scientific" evidence requiring admissibility foundation under Henley | Testimony was experience‑based, not grounded in scientific literature; analogous to Evensen; therefore no Henley foundation required | Testimony invoked "grooming" as a phenomenon and referenced training, so under Henley/Plueard it was scientific and required foundational proof; plain error because no objection made at trial | Not plain error. It is not beyond reasonable dispute that the testimony was scientific under post‑Henley precedent; competing analogies to Henley/Plueard and Evensen make the issue debatable, so claim fails and conviction affirmed |
Key Cases Cited
- State v. Henley, 363 Or 284 (Or. 2018) (held testimony defining "grooming" was scientific evidence implying grounding in behavioral science and required foundational support)
- State v. Plueard, 296 Or App 580 (Or. App. 2019) (applied Henley and reversed admission of a social worker's grooming testimony as scientific without foundation)
- State v. Evensen, 298 Or App 294 (Or. App. 2019) (held a detective's experience‑based observations were non‑scientific and did not require Henley‑style foundation)
- State v. Jury, 185 Or App 132 (Or. App. 2002) (error on appeal is judged by law existing at time of appeal)
- Ailes v. Portland Meadows, Inc., 312 Or 376 (Or. 1991) (plain‑error standard: error must be "apparent" and not reasonably in dispute)