978 F.3d 1
1st Cir.2020Background
- March 2018: Maine traffic stop of a cooperating driver (CD) revealed oxycodone pills and Suboxone strips; CD identified his supplier as “Rob” and provided texts, a phone number, and descriptions.
- DEA/Maine State Police traced the number to Robert Simpkins, obtained his photo, and corroborated residence/vehicle descriptions.
- CD cooperated to arrange a purchase in Maine; on April 28 surveillance observed Simpkins load a box into his car, lock the vehicle, and depart for Maine.
- Maine troopers stopped Simpkins after he crossed into Maine, performed a high‑risk stop (handcuffed, pat‑down); during the pat‑down Simpkins said he had “just a little bit of fentanyl.”
- A drug dog (not trained to detect oxycodone/Suboxone) did not alert, but a search revealed Suboxone in the passenger area and a trunk ballast concealing a Stink Sack with oxycodone; Simpkins made additional statements after receiving Miranda warnings.
- Simpkins moved to suppress the vehicle evidence and statements; the district court denied suppression, he pleaded guilty to possession with intent (preserving appeal), and the First Circuit affirmed.
Issues
| Issue | United States' Argument | Simpkins' Argument | Held |
|---|---|---|---|
| Probable cause to search vehicle under automobile exception | CD’s first‑hand, corroborated info (texts, calls, surveillance) created fair probability contraband would be in car | CD was unreliable (felony record, prior falsehoods); drug dog’s failure to alert negated probable cause; concealment location differed from CD’s tip | Probable cause existed based on totality (corroborated informant, intercepted texts/calls, surveilled loading and travel); dog’s non‑alert (and lack of training for oxycodone) did not defeat probable cause |
| Pre‑Miranda pat‑down statement (“little bit of fentanyl”) | Question arose from an objectively reasonable officer‑safety pat‑down; public safety exception permits admission | Statement was custodial and unwarned so must be suppressed | Admitted under Quarles public‑safety exception: troopers followed high‑risk protocol and question aimed at officer safety, not to elicit testimonial evidence |
| Post‑Miranda statements in cruiser (waiver and invocation) | Trooper gave Miranda warnings, Simpkins understood and voluntarily spoke (implied waiver); his phrases “nothing to say” were denials, not unambiguous invocation | No valid waiver; even if waived, Simpkins unambiguously invoked right to remain silent and questioning continued unlawfully | Waiver was valid (implied from understood warnings and uncoerced statements); “nothing to say” was ambiguous and construed as denials of guilt, not an unambiguous invocation, so questioning could continue |
Key Cases Cited
- California v. Acevedo, 500 U.S. 565 (establishes automobile exception permitting warrantless vehicle searches when probable cause exists)
- New York v. Quarles, 467 U.S. 649 (public‑safety exception to Miranda for questions reasonably prompted by immediate safety concerns)
- Miranda v. Arizona, 384 U.S. 436 (Miranda warnings required prior to custodial interrogation absent applicable exceptions)
- Berghuis v. Thompkins, 560 U.S. 370 (an uncoerced statement after Miranda can constitute an implied waiver)
- United States v. White, 804 F.3d 132 (First Circuit factors for assessing informant reliability and probable cause)
- United States v. Almonte‑Báez, 857 F.3d 27 (totality‑of‑circumstances standard for probable cause to search)
- Illinois v. Gates, 462 U.S. 213 (totality‑of‑circumstances test for informant tips and probable cause)
- United States v. Tiem Trinh, 665 F.3d 1 (crediting law enforcement experience in interpreting drug‑trafficking jargon)