People of Guam v. Jayson Francisco Song, 2021 Guam 14

On November 2, 2016, 17‑year‑old G.A.M. encountered Jayson Song at a mall; Song displayed a knife, coaxed her into his truck, produced a glass pipe and a clear Ziploc, and convinced her to inhale from the pipe.
After inhaling, G.A.M. experienced a rapid heart rate and later alleged multiple acts of non‑consensual sexual contact and penetration by Song that night.
Witness Maria Cepeda testified she sold Song half a gram of “ice” (crystal meth) that same evening at Oka Payless and observed G.A.M. appearing nervous and fidgety in Song’s truck.
Song was arrested December 1, 2016 with a glass pipe whose residue tested presumptively positive for methamphetamine; he made statements implying the December 1 pipe was like the November 2 pipe.
A jury convicted Song of Delivery of a Schedule II controlled substance (Nov. 2), Possession as a lesser‑included offense arising Nov. 2, and a separate possession count from Dec. 1; Song appealed the sufficiency of evidence for the Nov. 2 delivery and possession convictions.
The Supreme Court of Guam reviewed the denial of Song’s motions for judgment of acquittal de novo and affirmed the convictions, holding circumstantial evidence and Song’s implied admissions supported the verdict.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Sufficiency to prove Delivery (Nov. 2)	Circumstantial evidence: G.A.M.’s inhalation, physical effects, Cepeda’s sale to Song that night, and Song’s implied admissions linking Nov. 2 pipe to Dec. 1 pipe whose residue tested positive for meth.	No physical/scientific proof the Nov. 2 pipe contained meth; G.A.M. could not identify the substance and Song told her it was “just water.”	Affirmed — evidence (circumstantial + implied admissions + Cepeda’s testimony) sufficient for a rational jury to find delivery beyond a reasonable doubt.
Sufficiency to prove Possession (lesser included, Nov. 2)	Cepeda’s testimony of selling meth to Song that night and Song’s statements support possession; circumstantial evidence suffices in drug cases.	Lack of recovered Ziploc/bong and absence of direct identification of the substance on Nov. 2.	Affirmed — substantial circumstantial evidence and corroborating testimony support possession conviction.

State v. Elmore, 628 S.E.2d 271 (S.C. Ct. App. 2006) (circumstantial evidence may suffice to submit case to jury)
People v. Candalaria, 264 P.2d 71 (Cal. Dist. Ct. App. 1953) (jury may weigh description of transaction, observed effects, and expert testimony in drug cases)
Gov’t of the Virgin Islands v. Harris, 938 F.2d 401 (3d Cir. 1991) (discussion of corpus delicti doctrine requiring corroboration of confessions)
State v. Williams, 695 N.W.2d 23 (Iowa 2005) (court may not resolve credibility conflicts or weigh evidence on sufficiency review)