Miller-Lerman, J.

NATURE OF CASE

Dallas L. Huston was convicted by a jury of second degree murder and sentenced to 50 years' to life imprisonment. We affirmed his conviction and sentence on direct appeal. See State v. Huston, 285 Neb. 11, 824 N.W.2d 724 (2013) (Huston I). On January 17, 2014, Huston filed a pro se motion for postconviction relief in the district court for Lancaster County, claiming ineffective assistance of trial and appellate counsel. On June 9, the State filed its response and motion to deny an evidentiary hearing. On July 28, the district court filed an order which denied Huston's motion for postconviction relief without an evidentiary hearing. Huston appeals. We determine that the district court erred when it denied Huston an evidentiary hearing on his claim that his trial counsel was ineffective for failing to object to the admission of exhibits 38, 81, and 95, and we reverse the decision of the district court on this point and remand the cause for an evidentiary hearing on this single claim. In all other respects, the decision of the district court is affirmed.

STATEMENT OF FACTS

After a jury trial, Huston was convicted of second degree murder and sentenced to imprisonment for 50 years to life. We affirmed his conviction and sentence on direct appeal. See Huston I. A full recitation of the facts can be found in our opinion of the direct appeal in Huston I, and we quote pertinent portions below.

Huston and Ryan Johnson were "living together as a couple in a nonsexual relationship," when in September 2009, Huston allegedly found Johnson in their bedroom with plastic wrap wrapped around his face. Huston I, 285 Neb. at 12, 824 N.W.2d at 728. Huston called the 911 emergency dispatch service. Paramedics performed lifesaving measures, but they were unable to revive Johnson. As part of the investigation of Johnson's death, law enforcement interviewed Huston numerous times. During the interviews, Huston took varying positions about his involvement in Johnson's death. Also during the interviews, Huston's multiple personalities emerged, one of whom was called Vincent. Huston later admitted at trial that "he made up these different personalities as part of a `social experiment' and that he controlled them completely." Id. at 13, 824 N.W.2d at 728.

Huston had told his friends, Nicholas Berghuis and Christopher Wilson, that one of his "personalities" had been involved in Johnson's death. Berghuis and Wilson arranged with the police to set up video surveillance in Wilson's house, and Huston's conversations with Berghuis and Wilson on October 6 and 7, 2009, were recorded. In Huston I, we stated:

285 Neb. at 13-14, 824 N.W.2d at 728.

We repeat Huston I at length wherein we quoted from the trial testimony and stated:

285 Neb. at 14-19, 824 N.W.2d at 729-32.

Huston had different counsel for his direct appeal than he had had as trial counsel. In his direct appeal, Huston assigned that the district court erred when it admitted evidence "(1) of Huston's `homosexual encounter' with Wilson; (2) of the discussion relating to serial killers, speculation that Huston is a serial killer, and Huston's future dangerousness; and (3) of the opinions of police officers that Huston's actions constituted murder as opposed to assisted suicide." Id. at 19, 824 N.W.2d at 732.

Huston's argument on direct appeal related to certain statements in video recordings of the police interviews, marked as exhibits 38 (September 16, 2009), 81 (October 7), and 95 (October 10), that the district court did not order redacted. These exhibits contain the material that form the basis, in part, of Huston's motion for postconviction relief currently under consideration.

In Huston I, we noted that when the State offered exhibits 38, 81, and 95 at trial, the district court specifically asked Huston whether he had any objections, and Huston's counsel responded that he had "`[n]o further objection....'" 285 Neb. at 20, 824 N.W.2d at 732. Huston contended these responses were sufficient to preserve for appeal any error that resulted from admitting these video exhibits into evidence. We determined that, despite the filing of his pretrial motion to redact, Huston was required to object at trial to those portions of the interviews the district court refused to order redacted and that trial counsel's responses of "no further objection" were not sufficient to preserve the issue for appeal. We concluded that "[b]ecause Huston did not object to exhibits 38, 81, and 95 — or any allegedly inadmissible statements contained therein — when they were offered into evidence at trial, any evidentiary error that resulted from admitting these exhibits into evidence was not preserved for appeal." Id. at 28, 824 N.W.2d at 737.

In Huston I, we went on to state that "[a]nticipating our conclusion that Huston did not preserve for appeal any error relating to the admission of exhibits 38, 81, and 95 into evidence, he argues that his trial counsel was ineffective for failing to preserve these errors for appeal." 285 Neb. at 28, 824 N.W.2d at 737. We determined that the record was insufficient to adequately address on direct appeal whether trial counsel's failure to object denied Huston the effective assistance of counsel. In particular, we stated:

Id. at 30, 824 N.W.2d at 738-39. Accordingly, we affirmed Huston's conviction and sentence.

On January 17, 2014, Huston filed a pro se verified motion for postconviction relief alleging 16 claims of reversible error, including numerous claims of ineffective assistance of trial counsel and ineffective assistance of appellate counsel. It is the denial of this postconviction motion without an evidentiary hearing which forms the basis of the instant appeal. Huston's first four allegations were claims of ineffective assistance of trial counsel for failing to preserve issues for appeal by failing to object to exhibits 38, 81, and 95, which included statements regarding Huston's "homosexual encounter" with Wilson, Sorensen's speculation that Huston is a serial killer, and Sorensen's opinion that Huston committed murder rather than assisted suicide. Huston alleged that he was prejudiced because had his trial counsel made the proper objections, the evidence would not have been admitted into evidence and he would not have been convicted, or we would have considered his claims on direct appeal, leading to a reversal.

Huston next alleged that his trial counsel was ineffective for failing to object to the admission of the video recording of his conversations with Berghuis and Wilson, who were working with law enforcement, because, according to Huston, Berghuis lied to Huston about going to the police. Huston contends that Sorensen testified that confidential informants, such as Berghuis, cannot lie about their involvement with the police if asked. Huston alleged that he was prejudiced because of his trial counsel's failure to object to the admission of this video recording. Huston claimed that his appellate counsel was ineffective for failing to raise the admissibility of the video recording as an issue on direct appeal.

Huston next alleged that his trial counsel was ineffective for failing to challenge the credibility of Berghuis, who provided several conflicting statements. Huston contends that had his trial counsel challenged the credibility of Berghuis, "inadmissible and irrelevant testimony of said witness would have been excluded as unduly prejudicial." Huston further alleged that if trial counsel had made the proper objection, then we would have considered errors on direct appeal. Huston further claimed that his appellate counsel was ineffective for failing to raise this issue on direct appeal.

Huston next alleged that his trial counsel was ineffective for committing "willful misconduct" and that he was prejudiced by his trial counsel's willful misconduct. Huston further claims that his appellate counsel was ineffective for failing to raise the issue of trial counsel's willful misconduct on direct appeal.

Huston next alleged that his trial counsel was ineffective for failing to raise at trial, "through cross examination, or otherwise," that there were at least two eyewitnesses who contradicted Berghuis' statements who were never spoken to and that there were other witnesses identified after Huston's arrest. Huston contended he was prejudiced because had trial counsel made inquiry and properly objected, we would have considered his claims on direct appeal and the outcome on appeal would have been different. Huston further claimed that his appellate counsel was ineffective for failing to raise this issue on direct appeal.

Huston alleged his trial counsel was ineffective for failing to object at trial regarding the lack of evidence of murder. Huston asserted that he was prejudiced because had trial counsel made the proper argument, we would have considered his claims on direct appeal and the outcome on appeal would have been different. Huston further claimed that his appellate counsel was ineffective for failing to raise this issue on direct appeal.

Finally, Huston alleged that his appellate counsel was ineffective for failing to raise on direct appeal that the district court committed prejudicial error when it instructed the jury that "this is not a death penalty case." Huston alleged that he was prejudiced because had appellate counsel raised this issue, we would have considered it on direct appeal and the outcome on appeal would have been different.

On June 9, 2014, the State filed its response and motion to deny an evidentiary hearing on Huston's motion for post-conviction relief. On July 28, the district court filed an order in which it denied Huston's motion for postconviction relief without holding an evidentiary hearing. In its order, the district court determined variously that Huston's allegations were refuted by the record or were too conclusory to demonstrate a violation of Huston's constitutional rights.

Huston appeals.

ASSIGNMENT OF ERROR

Huston assigns, restated, that the district court erred when it denied his motion for postconviction relief without holding an evidentiary hearing on his claims of ineffective assistance of trial and appellate counsel.

STANDARD OF REVIEW

In appeals from postconviction proceedings, an appellate court reviews de novo a determination that the defendant failed to allege sufficient facts to demonstrate a violation of his or her constitutional rights or that the record and files affirmatively show that the defendant is entitled to no relief. State v. Cook, 290 Neb. 381, 860 N.W.2d 408 (2015).

ANALYSIS

Huston generally claims that the district court erred when it denied his claims of ineffective assistance of counsel without conducting an evidentiary hearing. As an initial matter, we note that although Huston alleged numerous claims of ineffective assistance of counsel and error by the court in his post-conviction motion, he argues only four claims in his appellate brief. Huston argues that he received ineffective assistance of counsel when (1) counsel failed to object at trial to the admission of exhibits 38, 81, and 95, which were video recordings regarding Huston's "homosexual encounter" with Wilson, Sorensen's statements speculating that Huston is a serial killer, and Sorensen's opinion that Huston committed murder; (2) counsel failed to object at trial to video recordings of Huston's conversations with Berghuis and Wilson; (3) counsel failed to challenge the credibility of Berghuis; and (4) counsel failed to object and argue that there was insufficient evidence to convict Huston of murder.

To be considered by an appellate court, an appellant must both assign and specifically argue any alleged error. State v. Thorpe, 290 Neb. 149, 858 N.W.2d 880 (2015). Although we acknowledge that Huston filed his brief pro se, a pro se party is held to the same standards as one who is represented by counsel. State v. Sellers, 290 Neb. 18, 858 N.W.2d 577 (2015). Accordingly, our consideration of Huston's motion for postconviction relief is limited to those claims for relief which Huston has both assigned as error and argued on appeal.

Relevant Law Regarding Postconviction Relief and Ineffective Assistance of Counsel.

We begin by reviewing general propositions relating to post-conviction relief and ineffective assistance of counsel claims before applying those propositions to the claims alleged and argued by Huston in this appeal.

The Nebraska Postconviction Act, Neb. Rev. Stat. § 29-3001 et seq. (Reissue 2008 & Cum. Supp. 2014), provides that postconviction relief is available to a prisoner in custody under sentence who seeks to be released on the ground that there was a denial or infringement of his constitutional rights such that the judgment was void or voidable. State v. Sanders, 289 Neb. 335, 855 N.W.2d 350 (2014). Thus, in a motion for postconviction relief, the defendant must allege facts which, if proved, constitute a denial or violation of his or her rights under the U.S. or Nebraska Constitution, causing the judgment against the defendant to be void or voidable. Id.

A court must grant an evidentiary hearing to resolve the claims in a postconviction motion when the motion contains factual allegations which, if proved, constitute an infringement of the defendant's rights under the Nebraska or federal Constitution. State v. Thorpe, supra. If a postconviction motion alleges only conclusions of fact or law, or if the records and files in the case affirmatively show that the defendant is entitled to no relief, the court is not required to grant an evidentiary hearing. Id.

A proper ineffective assistance of counsel claim alleges a violation of the fundamental constitutional right to a fair trial. Id. To prevail on a claim of ineffective assistance of counsel under Strickland v. Washington, 466 U.S. 668, 104 S.Ct. 2052, 80 L.Ed.2d 674 (1984), the defendant must show that his or her counsel's performance was deficient and that this deficient performance actually prejudiced the defendant's defense. State v. Dragon, 287 Neb. 519, 843 N.W.2d 618 (2014). To show prejudice under the prejudice component of the Strickland test, the defendant must demonstrate a reasonable probability that but for his or her counsel's deficient performance, the result of the proceeding would have been different. State v. Thorpe, supra. A reasonable probability does not require that it be more likely than not that the deficient performance altered the outcome of the case; rather, the defendant must show a probability sufficient to undermine confidence in the outcome. State v. Armstrong, 290 Neb. 991, 863 N.W.2d 449 (2015). A court may address the two prongs of this test, deficient performance and prejudice, in either order. State v. Sellers, 290 Neb. 18, 858 N.W.2d 577 (2015).

A claim of ineffective assistance of appellate counsel which could not have been raised on direct appeal may be raised on postconviction review. Id. When analyzing a claim of ineffective assistance of appellate counsel, courts usually begin by determining whether appellate counsel failed to bring a claim on appeal that actually prejudiced the defendant. Id. That is, courts begin by assessing the strength of the claim appellate counsel failed to raise. Id. Counsel's failure to raise an issue on appeal could be ineffective assistance only if there is a reasonable probability that inclusion of the issue would have changed the result of the appeal. Id. When a case presents layered ineffectiveness claims, we determine the prejudice prong of appellate counsel's performance by focusing on whether trial counsel was ineffective under the Strickland test. Id. If trial counsel was not ineffective, then the defendant suffered no prejudice when appellate counsel failed to bring an ineffective assistance of trial counsel claim. Id.

Huston's Claim That Trial Counsel Was Ineffective for Failing to Object to Exhibits 38, 81, and 95.

Huston alleges that he received ineffective assistance of counsel when his trial counsel failed to object at trial to exhibits 38, 81, and 95, which were video recordings of statements regarding Huston's "homosexual encounter" with Wilson; of Sorensen's speculation that Huston is a serial killer; and of Sorensen's opinion that Huston committed murder. We have recited at length above the nature of the evidence at trial, and Huston argues generally that the receipt of exhibits 38, 81, and 95, in the context of this matter, denied him a fair trial. Huston contends that because his trial counsel failed to object to exhibits 38, 81, and 95, his trial counsel failed to preserve for appeal any error relating to the admission of these exhibits. Huston alleges that he was prejudiced by trial counsel's failure to object to these exhibits, because consideration of the issues surrounding the admissibility of exhibits 38, 81, and 95 on appeal would have changed the result of the appeal. Huston's allegations of prejudice are sufficient.

We note that in its appellate brief, the State conceded that "[i]f this court determines that Huston made sufficient allegations of prejudice, then the State submits that the decision of the district court on these claims [surrounding exhibits 38, 81, and 95] needs to be reversed and the case remanded for an evidentiary hearing on these claims." Brief for appellee at 10. We determine that the district court erred when it failed to grant Huston an evidentiary hearing on trial counsel's failure to object to this evidence in the video recordings. For completeness, we note that effectiveness of appellate counsel is not implicated in connection with this claim, because appellate counsel did in fact raise trial counsel's alleged ineffectiveness in this regard. See Huston I.

On direct appeal, Huston claimed, inter alia, that his trial counsel was ineffective for failing to object to exhibits 38, 81, and 95 and that therefore, his trial counsel was ineffective for failing to preserve for appeal any error relating to the admission of these exhibits. In reviewing these failures to object, we recognized that the decision whether or not to object has long been held to be part of trial strategy. Huston I, citing State v. Lieberman, 222 Neb. 95, 382 N.W.2d 330 (1986), and State v. Newman, 5 Neb.App. 291, 559 N.W.2d 764 (1997), overruled on other grounds, State v. Becerra, 253 Neb. 653, 573 N.W.2d 397 (1998). We further recognized that when reviewing claims of alleged ineffective assistance of counsel, trial counsel is afforded due deference to formulate trial strategy and tactics. Huston I. See, also, State v. Watt, 285 Neb. 647, 832 N.W.2d 459 (2013). There is a strong presumption that counsel acted reasonably, and an appellate court will not second-guess reasonable strategic decisions. Id. See, also, State v. Armstrong, 290 Neb. 991, 863 N.W.2d 449 (2015).

Given this deference, we stated in Huston I that the question of whether trial counsel's failure to object to exhibits 38, 81, and 95 was part of counsel's trial strategy was essential to the resolution of this ineffective assistance of trial counsel claim. We then stated that there was "no evidence in the record that would allow us to determine whether Huston's trial counsel consciously chose as part of a trial strategy not to object to the evidence identified on appeal." Huston I, 285 Neb. at 30, 824 N.W.2d at 738. Thus, "because the record [was] insufficient to adequately review Huston's claims of ineffective assistance of counsel," we could not reach those claims regarding failure to object to exhibits 38, 81, and 95 on direct appeal. Id. at 30, 824 N.W.2d at 739.

In State v. Seberger, 284 Neb. 40, 815 N.W.2d 910 (2012), we were presented with a procedural situation similar to the instant case. In Seberger, the defendant claimed on direct appeal that his trial counsel was ineffective for failing to properly advise him of his right to testify in his own behalf. We declined to address the issue on direct appeal, because we determined that the record was insufficient to analyze the claim. See State v. Seberger, 279 Neb. 576, 779 N.W.2d 362 (2010). Subsequently, the district court denied the defendant's motion for postconviction relief encompassing the advice regarding the right-to-testify issue without holding an evidentiary hearing. In the defendant's appeal from the denial of postconviction relief, we determined that because there was no evidentiary hearing, the record was still insufficient to analyze the defendant's claim of ineffective assistance of counsel. Therefore, we concluded that the district court erred when it failed to grant the defendant an evidentiary hearing on that issue, and we reversed the decision of the district court on this point and remanded the cause for an evidentiary hearing on this allegation.

Similarly, in the present case, after we noted in Huston I that we lacked a sufficient record regarding trial counsel's strategy on direct appeal, the district court denied Huston an evidentiary hearing which would have further developed the record with respect to trial counsel's strategy. Thus, there is still no record before us which would permit us to determine whether Huston's trial counsel's failure to object to exhibits 38, 81, and 95 was a strategic decision.

Because it is settled that trial counsel failed to object to the admission of exhibits 38, 81, and 95, as was required to preserve a challenge, and based on our determination that Huston has made sufficient allegations in his postconviction motion of prejudice regarding this issue, the record is still in need of development regarding trial counsel's strategy. Thus, we determine that the district court erred when it failed to grant Huston an evidentiary hearing on this issue, and we reverse the district court's ruling denying this claim without an evidentiary hearing and remand the cause for an evidentiary hearing on this point.

Huston's Claim That Trial Counsel Was Ineffective for Failing to Object to Video Recordings of Conversations of Huston, Berghuis, and Wilson.

Huston alleges that he received ineffective assistance of counsel when his trial counsel failed to object to the video recordings of conversations Huston had with Berghuis and Wilson, both of whom were working with law enforcement. In support of his contention, Huston characterizes the record as providing that Berghuis lied to Huston about working with the police and that Sorensen testified that confidential informants, such as Berghuis, cannot lie about their involvement with police. Because the record refutes Huston's claim, no evidentiary hearing was required and the district court did not err when it so ruled.

When asked what Berghuis and Wilson could and could not do as confidential informants, Sorensen testified:

The premise of Huston's argument is belied by the record. Furthermore, the allegations surrounding this claim do not demonstrate a violation of Huston's constitutional rights. Following our examination, we determine that Huston's allegations of trial counsel's purported deficiency are not supported by the record and that appellate counsel was not deficient for not claiming error on appeal.

Therefore, the district court did not err when it denied relief without an evidentiary hearing on Huston's claim that trial counsel was deficient for failing to object to recordings of Huston, Berghuis, and Wilson, on the basis alleged in Huston's postconviction motion. We affirm this portion of the district court's order.

Huston's Claim That Trial Counsel Was Ineffective for Failing to Challenge Berghuis' Credibility.

Huston alleges that his trial counsel was ineffective for failing "to impeach, or otherwise challenge the credibility" of Berghuis. In his motion for postconviction relief, Huston alleged that his trial counsel should have challenged Berghuis' credibility, because "over trial preparation, and at trial ... Berghuis gave several conflicting statements for the record." The district court correctly rejected this claim.

The records and files in this case refute Huston's allegation. The record shows that Huston's counsel cross-examined Berghuis at trial and that Huston's trial counsel challenged the credibility of Berghuis' direct testimony. The record shows that Huston was not prejudiced by trial counsel's conduct, and appellate counsel was not deficient for not claiming error on appeal. The district court did not err when it denied postconviction relief on this claim without an evidentiary hearing, and we affirm this portion of the district court's order.

Huston's Claim That Trial Counsel Was Ineffective for Failing to Object to Lack of Evidence.

Huston alleges that the evidence at trial did not show Johnson was murdered and that there was a lack of physical evidence that showed that Huston murdered Johnson. Huston contends that his trial counsel was ineffective for failing to object to this lack of evidence. The district court correctly rejected this claim.

The records and files in this case refute Huston's allegations. The record shows that after the State rested its case, Huston's trial counsel made a motion to dismiss and argued that the State had failed to make a prima facie case that Huston was responsible for Johnson's death. At the close of all the evidence, Huston's trial counsel renewed his motion based on "insufficient evidence being adduced in this matter." Trial counsel did not fail to bring the issue of the sufficiency of evidence to the trial court's attention.

With respect to physical evidence, the record shows that Huston's trial counsel cross-examined Sorensen regarding the lack of physical evidence connecting Huston to Johnson's death. In addition, trial counsel argued in closing that there was a lack of physical evidence that Johnson had been murdered. Thus, the matter was developed by trial counsel and brought to the attention of the jury for its consideration.

Given the foregoing, we determine that the records and files in this case affirmatively show Huston was entitled to no relief on this claim and that appellate counsel was not deficient for not claiming error on appeal. The district court did not err when it denied relief on this claim without an evidentiary hearing, and we affirm this portion of the district court's order.

CONCLUSION

The district court erred when it denied Huston relief without an evidentiary hearing on his claim that his trial counsel was ineffective for failing to object to the admission of exhibits 38, 81, and 95. We reverse the decision of the district court on this point and remand the cause for an evidentiary hearing on this single claim. In all other respects, the decision of the district court is affirmed.

AFFIRMED IN PART, AND IN PART REVERSED AND REMANDED FOR FURTHER PROCEEDINGS.

Stephan, J., not participating.