State v. Mendoza

2025 UT App 179
Procedural entryThis page is a short order in State v. Mendoza. Read the opinion of the Court — 568 P.3d 265
Court of Appeals of Utah·Decided December 11, 2025·No. Case No. 20230090-CA·Published

Opinion

2025 UT App 179

THE UTAH COURT OF APPEALS

STATE OF UTAH, Appellee, v. STEPHEN MENDOZA, Appellant.

Opinion No. 20230090-CA Filed December 11, 2025

Fourth District Court, Provo Department The Honorable Robert A. Lund No. 211401805

Staci Visser, Attorney for Appellant Derek E. Brown and Connor Nelson, Attorneys for Appellee

JUDGE RYAN M. HARRIS authored this Opinion, in which JUDGES MICHELE M. CHRISTIANSEN FORSTER and RYAN D. TENNEY concurred.

HARRIS, Judge:

¶1 A jury convicted Stephen Mendoza of rape of a child and aggravated sexual abuse of a child. He now appeals the rape conviction, asserting that his trial attorney rendered ineffective assistance in various ways. For the reasons discussed below, we reject Mendoza’s arguments and affirm. State v. Mendoza

BACKGROUND 1

¶2 When Vanessa 2 was eleven years old, she told her mother (Mother) that Mendoza, her stepfather, was sexually abusing her. The next day, Mother took Vanessa and her younger brother (Brother) to the police station to make a report. That same day, Vanessa and Brother were interviewed at the Children’s Justice Center (the CJC).

¶3 The first thing Vanessa told the CJC interviewer about the abuse was, “My dad had sex with me.” She later identified her “dad” as Mendoza. She explained that Mendoza would call it “oh, yeah time.” Vanessa even said that she was “scared [she] was going to get pregnant.” She reported that Mendoza began abusing her when she was around four years old and that it happened “practically . . . every time [Mother] was working.” Vanessa offered a description of some of the instances of abuse: she said that Mendoza “would have [her] pull [her] pants down” and lie “down on the bed,” and “then he would take off his pants . . . [and] he would put it on [her].” She later described “it” as being “[h]is private part” that he uses to “[p]ee.” She explained that Mendoza “would put it” on her “private part,” which she clarified was the part that she used “[t]o go pee,” and that Mendoza would move “it” “up and down” until “something [white] would splatter.” And she said that during the incidents, Mendoza would say “oh yeah” and call her “good girl” and “princess.”

¶4 Vanessa also told the CJC interviewer that there were times when Mendoza would “make [her] put [her] hand on it.” She

1. “When reviewing a jury verdict, we examine the evidence and all reasonable inferences drawn therefrom in a light most favorable to the verdict, and we recite the facts accordingly. We present conflicting evidence only when necessary to understand issues raised on appeal.” State v. Popp, 2019 UT App 173, n.1, 453 P.3d 657 (cleaned up).

2. A pseudonym.

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described one such incident in detail, explaining that Mendoza “just had [her] sit there” with her clothes on, then he “took off his pants and his underwear” and “put . . . baby oil” on his “private part.” Mendoza then had Vanessa “put one hand on top and just do it like up and down” “until something white squirted out.” She also said that Brother knew about the abuse because, on at least one occasion when the family lived in Las Vegas, Brother “saw [her] putting [her] hands on [Mendoza’s] private part.”

¶5 During his discussion with a separate CJC interviewer, Brother reported that, “when [the family] lived in Las Vegas, [Mendoza] would make [Vanessa] touch his parts,” but Brother explained that he only “saw it happen” once and that he “didn’t see it very well.” He reported that, when he was “five or four,” he “saw [his] dad leaning down” over Vanessa, who was sitting on a couch. As soon as Mendoza saw Brother, he told Brother “to go back to [his] room.” Then, when asked what Vanessa had told him about the incident, Brother reported that Vanessa had told him that Mendoza “said to touch his parts.” The interviewer later asked Brother to describe what he “saw in the living room,” and Brother claimed to have seen Mendoza with “no pants on,” but then clarified that he “didn’t know if [Mendoza] had no pants on.” But in any event, he reported that Vanessa was “sitting down” and that Mendoza “was laying down,” and that Vanessa was “touching [Mendoza’s] parts” and that she “didn’t like it.” In Brother’s interview, it is at times unclear whether Brother is describing events he personally witnessed or whether he is describing what Vanessa told him.

¶6 Mendoza was also interviewed after Mother reported the abuse to the police; the interview was recorded on video, and the recording is part of the record submitted to us. During the interview, officers asked Mendoza about Vanessa’s allegation that he made her rub his penis with her hand until white stuff came out, and Mendoza responded as follows: “You know what? Fuck it. Yeah. That did happen just one time.” Mendoza said that Vanessa had asked him about sex and he wanted to show her “this is what a penis looks like” so that she could get “all the

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information at home.” He said he eventually ejaculated after Vanessa “just reached for it” and he told her “this is what you gotta do . . . you just grab the stupid thing and just go up and down.” But although Mendoza admitted to having Vanessa rub his penis with her hand, he repeatedly denied ever having rubbed his penis on Vanessa’s vagina.

¶7 Ultimately, the State charged Mendoza with two crimes. The first count (Count 1), a first-degree felony, accused Mendoza of committing rape of a child. The second count (Count 2), also a first-degree felony, accused Mendoza of committing aggravated sexual abuse of a child.

¶8 While he was in jail awaiting trial, Mendoza made a series of phone calls to Mother. During one of those calls, he apologized to Mother multiple times and, in response to Mother asking if he did it because he was “drugged,” he said, “Maybe it’s because I was drunk my love. The truth is I don’t know why I did it.”

¶9 Before trial, the State filed a notice of its intent to introduce “other bad acts evidence as propensity evidence pursuant to rule 404(c)” of the Utah Rules of Evidence. In the notice, the State said it “intend[ed] to introduce and argue evidence of [Mendoza’s] propensity to commit acts of child molestation” and that it would do so “through the testimony of [Vanessa],” in two different ways. First, it intended to introduce evidence that Mendoza “molested” Vanessa “on other occasions,” presumably referencing occasions other than the two charged counts. Second, it stated that, because Mendoza “admitted to” Count 2, it intended to argue that Mendoza’s “commission of [Count 2] makes it more likely that he committed the offense charged in” Count 1. Mendoza’s trial attorney (Counsel) lodged no objection to the State’s notice, and on the morning of the first day of trial, Counsel “stipulated to the admission of” the State’s proffered rule 404(c) evidence.

¶10 At trial, during the State’s opening statement, the prosecutor offered the following summary to the jury as to how it could utilize the rule 404(c) evidence:

20230090-CA 4 2025 UT App 179 State v. Mendoza

And in this case, you’ll realize that the State has only charged one count of rape of a child, and one count of aggravated sexual abuse of a child. That doesn’t mean we believe it only happened one time of each of those offenses. We charged, at our discretion, one charge for each. That means that you are allowed to consider the years and the frequent [incidents] to help you determine whether or not those two charges happened. They can help guide you in your decision.

The fact that [Mendoza] admitted to having his daughter stroke his penis can help you determine whether or not he raped her, as you evaluate that evidence on its individual merits.

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State v. Mendoza, 2025 UT App 179 (Utah Ct. App. 2025).

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