State v. Cowan

Court of Appeals of Arizona·Decided February 17, 2026·No. 1 CA-CR 25-0139·Unpublished·Angela K. Paton

Opinion

NOTICE: NOT FOR OFFICIAL PUBLICATION. UNDER ARIZONA RULE OF THE SUPREME COURT 111(c), THIS DECISION IS NOT PRECEDENTIAL AND MAY BE CITED ONLY AS AUTHORIZED BY RULE.

IN THE ARIZONA COURT OF APPEALS DIVISION ONE

STATE OF ARIZONA, Appellee,

v.

NICHOLAS CODY COWAN, Appellant.

No. 1 CA-CR 25-0139 FILED 02-17-2026

Appeal from the Superior Court in Maricopa County No. CR2023-158788-001 The Honorable Monica Edelstein, Judge

AFFIRMED

COUNSEL

Arizona Attorney General’s Office, Phoenix By Joseph Newberg Counsel for Appellee

Maricopa County Public Defender’s Office, Phoenix By Laila Ikram Counsel for Appellant STATE v. COWAN Decision of the Court

MEMORANDUM DECISION

Judge Angela K. Paton delivered the decision of the Court, in which Presiding Judge Michael S. Catlett and Judge Jennifer M. Perkins joined.

P A T O N, Judge:

¶1 Nicholas Cowan appeals his aggravated assault convictions and sentences. For the following reasons, we affirm.

FACTS AND PROCEDURAL HISTORY

¶2 We view the facts in the light most favorable to upholding the jury’s verdict. State v. Reaves, 252 Ariz. 553, 558, ¶ 2 (App. 2022).

¶3 On December 16, 2023, inmate Nicholas Cowan attacked Detention Officer Augusty at the Fourth Avenue Jail. Officer Augusty blacked out from the attack, spent three days in the hospital, and sustained two brain blood clots, and shoulder and neck pain resulting from his injuries. He attended eighteen physical therapy sessions for his pain.

¶4 A grand jury indicted Cowan on two counts of aggravated assault. During voir dire, the court and counsel reviewed the prospective jurors’ questionnaire responses, in which some of them said they had difficulty understanding the English language. The court considered striking these jurors for hardship. Cowan objected on grounds that “it’s the County’s responsibility to provide use of an interpreter so that that [sic] person can participate in the jury selection.” Nevertheless, the court struck six jurors for hardship due to their difficulty understanding English.

¶5 Prior to trial, the State noticed eight of Cowan’s fourteen prior felony convictions but moved to admit only three of them for impeachment purposes: possession of drug paraphernalia (“2010 prior”), aggravated driving under the influence (“2006 prior”), and possession with intent to distribute heroin (“2017 prior”).

¶6 Cowan objected to their admission as prejudicial and cumulative but acknowledged the State could use the prior convictions “under 609.” He argued the State should only be permitted to introduce one or two convictions. The court overruled Cowan’s objection and issued a minute entry finding that the convictions’ “probative value outweigh[ed]

2 STATE v. COWAN Decision of the Court

the prejudicial effect.” It also informed Cowan of his right to testify, but if he did, the State could use his three prior convictions to impeach him. Cowan testified and the State asked him about the three sanitized convictions during cross-examination. During final jury instructions, the court instructed the jury to only consider the convictions in weighing Cowan’s credibility.

¶7 The jury convicted Cowan on both counts of aggravated assault, and sentenced him to concurrent terms of 20 years’ and 12 years’ imprisonment.

¶8 Cowan timely appealed. We have jurisdiction pursuant to Article 6, Section 9 of the Arizona Constitution and Arizona Revised Statutes (“A.R.S.”) Sections 12-120.21(A)(1) and 13-4033(A)(1).

DISCUSSION

¶9 Cowan argues the superior court abused its discretion and violated his right to a fair trial by admitting all three prior felony convictions and violated his right to a fair trial and impartial jury by striking prospective jurors with limited English proficiency.

I. The superior court did not err in admitting three of Cowan’s prior convictions.

A. Cowan preserved his objection to the admission of his prior convictions on appeal.

¶10 Cowan claims he objected to the State’s request to admit his prior convictions. The State, however, contends Cowan did not preserve his argument on appeal, so we should review for fundamental error.

¶11 When a defendant objects at trial and preserves his issue for appeal, we review for harmless error. State v. Henderson, 210 Ariz. 561, 567, ¶ 18 (2005). But if he failed to object, we review only for fundamental, prejudicial error. State v. Escalante, 245 Ariz. 135, 140, ¶ 12 (2018). Fundamental error is established when a defendant shows “(1) the error went to the foundation of the case, (2) the error took from the defendant a right essential to his defense, or (3) the error was so egregious that he could not possibly have received a fair trial.” Id. at 142, ¶ 21. And once a defendant shows error was fundamental under either prong one or two, the defendant “must also show the error prejudiced him.” State v. Thompson, 252 Ariz. 279, 293, ¶ 46. “The defendant bears the burden of persuasion at each step.” Id. (citing Henderson, 210 Ariz. at 567, ¶ 19). “Harmless error

3 STATE v. COWAN Decision of the Court

review places the burden on the state to prove beyond a reasonable doubt that the error did not contribute to or affect the verdict or sentence.” Henderson, 210 Ariz. at 567, ¶ 18 (citation omitted).

¶12 “To preserve an argument for review, the defendant must make a sufficient argument to allow a trial court to rule on the issue.” State v. Kinney, 225 Ariz. 550, 554, ¶ 7 (App. 2010). “[A]n objection on one ground does not preserve the issue [for appeal] on another ground.” State v. Lopez, 217 Ariz. 433, 434, ¶ 4 (App. 2008).

¶13 Cowan objected to the use of three prior convictions as “prejudicial and cumulative” at trial. He conceded his prior convictions could be used for impeachment under Arizona Rule of Evidence (“Rule”) 609 but argued the State should only “be entitled to one or two.” Under Rule 403, the superior court must consider whether the probative value of proffered evidence outweighs its potential prejudicial effect. It may exclude otherwise admissible evidence “if its probative value is substantially outweighed by a danger of . . . unfair prejudice . . . or needlessly presenting cumulative evidence.” Ariz. R. Evid. 403. Cowan specifically objected that introducing all three prior convictions was prejudicial and cumulative. Admitting that his prior convictions were admissible under Rule 609, and even stating that the State “should be entitled to [admit] one or two” of his prior convictions, did not waive his objection to the admission of all three on Rule 403 grounds. See State v. Winegardner, 243 Ariz. 482, 484, ¶ 6 (2018) (finding evidence that is admissible under Rule 609 can still be deemed inadmissible if it violates Rule 403). We will therefore review for harmless error.

B. The superior court did not abuse its discretion by admitting three of Cowan’s prior convictions.

¶14 Cowan argues the superior court failed to “engage[] in the required Rule 403 balancing analysis.” He claims Rule 403 barred the admission of his prior convictions, which provided minimal probative value because (1) two of the convictions were almost twenty years old, and therefore “contribute[d] little to assessing credibility in a current case,” (2) the convictions were for drug-related offenses, “not crimes involving dishonesty or false statements,” (3) the priors were not similar to the aggravated assault offenses he was charged with in the current case, and (4) the third conviction added no additional probative value to the first two.

¶15 We review the superior court’s ruling on the admissibility of prior convictions for an abuse of discretion. State v. Green, 200 Ariz. 496,

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498, ¶ 7 (2001).

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