State v. De Acosta — Court affirmed convictions for unlawful use of weapon, menacing, and resisting arrest; held that statements combined with holding knives constituted sufficient evidence of threat

Case
State of Oregon v. Randy Mateo De Acosta
Court
Oregon Court of Appeals
Date Decided
June 24, 2026
Docket No.
A183495
Topics
Criminal Law, Weapons, Menacing, Jury Instructions
Source
Read the full opinion

Background

Randy Mateo De Acosta was charged with unlawful use of a weapon, third-degree escape, menacing, and resisting arrest following an encounter with law enforcement officers. At trial, he was convicted on all counts. De Acosta appealed, challenging the sufficiency of evidence on the unlawful use of weapon and menacing charges, and arguing that the trial court plainly erred by failing to instruct the jury on the culpable mental state required for the substantial-risk-of-physical-injury element of resisting arrest.

During the disputed encounter, De Acosta held one or more knives while telling officers that he would not allow them to arrest him and that they would have to kill him. He eventually retreated, though not immediately. The trial court denied De Acosta’s motions for judgment of acquittal on the weapon and menacing counts, and the jury convicted him on all charges.

The Court’s Holding

The Oregon Court of Appeals affirmed all convictions. On the unlawful use of a weapon and menacing charges, the court held that the evidence was legally sufficient. The court rejected De Acosta’s argument that the state failed to prove he intended to threaten the officers with immediate harm, noting that “use” of a weapon includes employment of a weapon to threaten immediate harm. The combination of De Acosta’s statements (refusing arrest and warning that officers would have to kill him) and his conduct (holding the knives) was sufficient for a rational jury to find he intended to threaten or place the officers in fear of imminent serious physical injury. The court emphasized that brandishing or advancing on the officers was not required.

Regarding the resisting arrest charge, the court agreed with both parties that the trial court’s failure to instruct the jury on the culpable mental state for the substantial-risk-of-physical-injury element constituted plain error. However, the court held the error was invited because De Acosta himself had requested an outdated jury instruction that lacked that element. Under the invited error doctrine, a party cannot complain of an error it caused. Even absent the invited error doctrine, the court declined to exercise discretion to correct the error because De Acosta did not dispute the resisting arrest charge at trial.

Key Takeaways

  • Threatening statements combined with possession of weapons can constitute sufficient evidence of menacing and unlawful use of a weapon without requiring the defendant to brandish or advance on the victim.
  • The invited error doctrine bars appellate reversal when a defendant requests the very instruction that becomes the basis for the appeal.
  • Courts will not exercise discretion to correct plain instructional errors when the defendant caused the error and did not contest the charge at trial.

Why It Matters

This decision clarifies the evidentiary standard for menacing and unlawful use of a weapon charges in Oregon. Prosecutors need not prove that a defendant made explicit threatening gestures or physically advanced on officers; verbal threats coupled with possession of weapons can satisfy the statutory elements. This broadens the prosecutorial tools available in cases involving armed confrontations with law enforcement.

The decision also reinforces the invited error doctrine as a complete bar to appellate relief, even when the trial court commits plain error. Defense counsel must carefully consider the accuracy and sufficiency of jury instructions requested at trial, as requesting an outdated or incomplete instruction waives the right to appeal the omission of correct legal standards.

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