Jesus Antonio Gonzalez-Ochoa v. The State of Wyoming, 317 P.3d 599

Appellant Jesus Antonio Gonzalez-Ochoa was convicted of first-degree murder after a trial in Wyoming.
The State presented evidence showing Gonzalez-Ochoa had an antagonistic relationship with the victim, Christopher Walker, including a confrontation at a bar and pursuit into an alley where a rifle was used.
Gonzalez-Ochoa admitted taking the rifle into the alley but claimed someone else fired the shots and that he only intended to scare Walker.
A rifle matching the used weapon was found in Gonzalez-Ochoa’s vehicle near the bar, and shell casings from the victim’s body matched the rifle.
During trial, the defense objected to a 404(b) line of questioning about Mafia-related threats; the court allowed the testimony without a limiting instruction.
Gonzalez-Ochoa challenged prosecutorial remarks during closing and argued the jury instructions did not properly convey Eagan v. State protections when the defendant is the sole witness.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether 404(b) evidence was admitted properly	Gonzalez-Ochoa asserts improper 404(b) admission.	State contends testimony was not 404(b) evidence and was relevant to motive/intent.	No abuse of discretion; evidence not 404(b) and harmless
Whether prosecutorial closing arguments were misconduct	Prosecutor misstated evidence by claiming rifle was placed back in vehicle without support.	State contends inference from evidence is permissible.	No reversible error; prosecutorial statements were reasonable inferences
Whether jury instructions properly followed Eagan rule for sole witness	Requests Eagan-based instructions to protect credibility considerations when defendant is sole witness.	Eagan instruction inappropriate given impeached credibility and improbability of testimony.	District court did not err; Eagan instruction not required

Gleason v. State, 2002 WY 161 (Wyoming 2002) (abuse-of-discretion standard for 404(b) rulings; plain error if no objection)
Harrell v. State, 2011 WY 129 (Wyoming 2011) (contemporaneous objection required for 404(b) plain error analysis)
Wimbley v. State, 2009 WY 72 (Wyoming 2009) (admissibility rulings reviewed for abuse of discretion when objection entertained)
Sanchez v. State, 142 P.3d 1134 (Wyoming 2006) (Rule 404(b): evidence admissible for purposes like motive/identity when not character evidence)
Solis v. State, 981 P.2d 34 (Wyoming 1999) (prejudice inquiry for evidentiary error in criminal trials)
Benjamin v. State, 264 P.3d 1 (Wyoming 2011) (harmless-error standard after prosecutorial misconduct objection)