¶ 1 Following a jury trial, appellant Michael Rivera was convicted of second-degree murder, drive-by shooting, discharging a firearm at a residential structure, and five counts of endangerment. He was sentenced to a combination of consecutive and concurrent prison terms totaling fifty-eight years. On appeal, Rivera argues there was insufficient evidence to sustain the convictions for drive-by shooting and endangerment. He further asserts that his consecutive sentences for drive-by shooting and discharging a firearm at a residential structure constitute double punishment and that the trial court erred in finding a state witness unavailable, thereby violating his right to confrontation. For the following reasons, we vacate Rivera’s conviction and sentence for the drive-by shooting and affirm his remaining convictions and sentences.
Factual and Procedural Background
¶ 2 “We view the facts in the light most favorable to sustaining the convictions.”
State v. Robles,
Sufficiency of the Evidence
¶ 3 Rivera argues the record contains insufficient evidence to support his conviction for drive-by shooting and his five convictions for endangerment. We examine the sufficiency of the evidence to determine whether substantial evidence supports the jury’s verdict.
State v. Stroud,
Conviction for Drive-by Shooting
¶4 Rivera notes the indictment specifically alleged he had committed the offense by shooting at a particular victim, R.C., and the verdict also specifies that the victim of ' the drive-by shooting was R.C. Section 13-1209(A), A.R.S., defines drive-by shooting as “intentionally discharging a weapon from a
¶ 5 The state identifies no evidence showing Rivera intentionally targeted R.C., nor have we found any. Therefore, it appears the conviction is not supported by substantial evidence.
See Stroud,
¶ 6 Rule 13.5(b), Ariz. R.Crim. P., states: “The ... grand jury indictment limits the trial to the specific charge or charges stated ... in the indictment. The charge may be amended only to correct mistakes of fact or remedy formal or technical defects ____” “A defect may be considered formal or technical when its amendment does not operate to change the nature of the offense charged or to prejudice the defendant in any way.”
State v. Bruce,
¶ 7 In
State v. Rybolt,
¶ 8 Furthermore, the indictment here was not amended automatically to conform to the evidence. “When the amendment results in no change in the underlying offense or actual prejudice to the defendant, the indictment is automatically deemed amended to conform to the evidence adduced at trial.”
State v. Jones,
Convictions for Endangerment
¶ 10 Rivera additionally contends there was insufficient evidence to support his convictions for counts four through eight for endangerment. 3 “A person commits endangerment by recklessly endangering another person with a substantial risk of imminent death or physical injury.” A.R.S. § 13-1201(A). Here the indictment and verdict forms specified endangerment by threat of imminent death. Rivera appears to claim that insufficient evidence established that the victims were near enough to the living room, where the bullets entered, to be in substantial risk of imminent death. 4
¶ 11 A detective testified that the caliber of gun used by the defendant was “very powerful” and had “the capability of going through several layers of wall.” He also testified that several of the bullets entered the house through the exterior wall and some of them continued through an interior wall into another room in the house. Additionally, the evidence established that all of the victims named in counts four through eight had been in the house at the time of the shooting. Because reasonable jurors could have concluded that any of the victims inside the house had been exposed to a substantial risk of imminent death from the bullets coming through the walls, we find that sufficient evidence supported Rivera’s convictions on counts four through eight.
See State v. Carreon,
Unavailability of Witness
¶ 12 Rivera further contends that the trial court erred in finding that one of the state’s witnesses, P.G., was unavailable because the state’s efforts to locate her were “superficial” and that this error resulted in a denial of his Sixth Amendment right to confront the witness when her testimony from his prior trial was read into evidence. We review for an abuse of discretion a finding of unavailability.
State v. Montano,
¶ 13 “ ‘A witness is not unavailable for purposes of the ... exception to the confrontation requirement unless the prosecutorial authorities have made a
good-faith effort
to obtain his presence at trial.’ ”
Id., quoting Ohio v. Roberts,
¶ 14 Rivera first contends it was not reasonable for the state to attempt to contact P.G. through the attorney of a known associate of hers because “[i]t is not the duty of defendants in other cases, such as [this associate], to locate witnesses for the State.” However, this associate was the state’s contact for P.G. before Rivera’s first trial and was responsible for ensuring that she was present to testify at that time. Furthermore, the state only attempted to contact P.G. in this manner after the subpoena mailed to her last known address was returned. In addition, the state conducted a utilities check, a driver license check, and a criminal history check in search of a current address, and it contacted law enforcement to find additional information about her. The state also contacted “other civilian witnesses” and called the three phone numbers it had for her in an attempt to locate P.G. Given the history of the state’s contact with P.G. and combined with its other efforts to locate P.G., Rivera’s contention is unavailing.
¶ 15 Rivera also argues the state did not follow all available leads because it failed to investigate an address it had for P.G. The state mailed a subpoena to the address it had for P.G., but it was returned because the address was invalid. And, although Rivera asserts the state “made no attempt to contact” P.G. at a particular address, he offers no proof of this assertion. In fact, at the hearing on unavailability, defense counsel did not follow up on his question about what address was used when the state mailed the subpoena, and such a question might have helped determine if there had been an additional address the state could have pursued.
¶ 16 Citing
State v. Medina,
¶ 17 Finally, citing
Medina,
Rivera contends that the state’s “avowals” are hearsay and “amount[] to nothing more than self-serving vouching” and, therefore, are not “competent evidence” to prove unavailability. But
Medina
is distinguishable because here the trial court had more than a prosecutor’s unsworn statements on which to rely.
See
¶ 18 Ultimately, “[t]he state attempted to find [the witness]. The only thing lacking
Conclusion
¶ 19 In light of the foregoing, we vacate Rivera’s conviction and sentence for count two, drive-by shooting, but affirm the remaining convictions and sentences.
Notes
. The parties have not argued and we do not decide whether § 13-1209(A) describes two dif
ferent crimes or two ways of committing a single crime under
State v. Rivera,
. Furthermore, because we vacate Rivera’s conviction and sentence for drive-by shooting, we need not address his remaining arguments as to this count or his argument that consecutive sentences for counts two and three — drive-by shooting and discharging a firearm at a residential structure — constitute double punishment.
. To the extent Rivera claims he suffered a due process violation distinct from his challenge as to the sufficiency of the evidence, he does not provide sufficient argument or citation to any evidence and has waived any such argument.
See
Ariz. R.Crim. P. 31.13(c)(1)(vi) ("An argument ... shall contain the contentions of the appellant with respect to the issues presented, and the reasons therefor, with citations to the authorities, statutes and parts of the record relied on.”);
State v. Bolton,
. Rivera asserts in his statement of facts that the jury instructions for count seven included the endangerment of K.C. but the verdict form was for the endangerment of M.C. He alleges there was no instruction on the endangerment of M.C. because “there was no evidence presented as to her whereabouts at the time of the shooting.” But Rivera cites to no evidence of this and presents no further argument as to what irregularity this may have caused. Thus, he has waived any such argument.
See
Ariz. R.Crim. P. 31.13(c)(1)(vi);
Bolton,
