State of Maine v. Trevor Averill

Supreme Judicial Court of Maine·Decided May 28, 2026·No. And-25-127·Published·CONNORS, J.

Opinion

MAINE SUPREME JUDICIAL COURT Reporter of Decisions Decision: 2026 ME 48 Docket: And-25-127 Argued: January 6, 2026 Decided: May 28, 2026

Panel: STANFILL, C.J., and MEAD, CONNORS, LAWRENCE, DOUGLAS, and LIPEZ, JJ.

STATE OF MAINE

v.

TREVOR AVERILL

CONNORS, J.

[¶1] Trevor Averill appeals from a judgment of conviction for manslaughter, 17-A M.R.S. § 203(1)(A) (2026), and the resulting sentence imposed by the court (Androscoggin County, Archer, J.). Averill argues that certain evidence should have been excluded under M.R. Evid. 403 and 404(b), that he was convicted on less than sufficient evidence, that the State committed prosecutorial error in closing argument, and that his sentence was improper. We affirm.

I. BACKGROUND

[¶2] “We recite the evidence in the light most favorable to the verdict.”

State v. Harding, 2024 ME 67, ¶ 2, 322 A.3d 1175.

[¶3] In July 2020, Averill was residing with his girlfriend and their two-month-old child. In the early morning of July 22, 2020, the child began fussing, and Averill picked her up and took her downstairs to feed her. About five to eight minutes later, Averill called for his girlfriend, who went downstairs, found that the child had gone limp, and called 9-1-1. Officers responded and found Averill with the child, who was not breathing, had no pulse, looked “gray and ashy,” and was cold to the touch. Averill told the officers that he had been feeding the child and had brought her up to his shoulder to burp her when she gagged, and that she had been unconscious for five to ten minutes. The child was taken to the hospital, where she died four days later.

[¶4] Medical and post-mortem examinations showed that the child suffered injuries to the head and spine, including a skull fracture, intercranial bleeding at both the subdural and the subarachnoid layers, and retinal hemorrhages. The child experienced a lack of oxygen and blood flow to the brain, which caused brain swelling, and experienced cardiac arrest.

[¶5] On September 8, 2021, Averill was charged by indictment with depraved indifference murder, 17-A M.R.S. § 201(1)(B) (2026), and manslaughter, 17-A M.R.S. § 203(1)(A). The court held a nine-day jury trial in January 2025.

[¶6] The State’s case consisted of testimony from twenty-two witnesses, including first responders to the scene, medical professionals who treated the child, the medical examiner who conducted the autopsy, a neuropathologist who consulted on the autopsy, and experts in pediatric neurology and neuroradiology, as well as evidence including body-camera footage depicting the initial emergency response, two recorded interviews of Averill, and a video recording of Averill in his home re-enacting the incident. The evidence presented by the State reflected that the injuries that the child suffered were the result of a sudden impact to the skull and rotational or acceleration/deceleration type forces causing the shearing of blood vessels in the eyes and beneath the skull. These injuries instantly stopped the child’s breathing and were explicable only as the result of nonaccidental trauma.

[¶7] Averill’s defense consisted of testimony from expert witnesses in biomechanical engineering, pediatric radiology, and pediatric forensic pathology, as well as the child’s mother. His theory of the case was that the child had choked, causing a loss of oxygen that aggravated older brain injuries that had resulted from a prior accident in which Averill had dropped the child. Averill did not testify.

[¶8] At the close of the trial, the jury returned a verdict of not guilty on the murder charge and guilty on the manslaughter charge. On March 14, 2025, the court sentenced Averill to twenty-three years of imprisonment, with all but eighteen years suspended, and six years of probation. Averill timely appealed. See M.R. App. P. 2B(b)(1).1 II. DISCUSSION

A. Rule 403 did not require exclusion of autopsy photos or body-worn camera footage.

1. The court did not abuse its discretion in admitting photographs from the autopsy of the child.

[¶9] Averill contends that the court erred by admitting photographs of the child’s autopsy on the ground that the danger of unfair prejudice generated by the photographs substantially outweighed the photographs’ probative value. See M.R. Evid. 403.

[¶10] A threshold issue is whether Averill has preserved the issue regarding the admission of these photographs. Averill moved in limine to exclude “any and all photographs of the alleged victim in this case, both pre-death and post-death.” At the hearing on the motion in limine, however, defense counsel stated that he had “hard objections” to only two of the

1Averill also sought leave to appeal his sentence, which the Sentence Review Panel granted on July 11, 2025. State v. Averill, No. SRP-25-128 (Me. Sent. Rev. Panel Jul. 11, 2025).

photographs now challenged on appeal, State’s Exhibits 3 and 4. These were autopsy photographs of the child’s face and upper body. As to the other photographs, defense counsel stated that he would “reserve the right to object.” The court denied the motion in limine as to Exhibits 3 and 4, finding that the photographs were not gruesome and that “photographs such as this are not cumulative when they illustrate the expert’s testimony and they’re conveying relevant information to the jury in a much more complete and meaningful form than the stark, sterile, clinical words of a doctor and nurse could convey.”

[¶11] Later, in a chambers meeting during trial, the State said that the autopsy photographs “that we did litigate” were “still subject to the prior objections.” Defense counsel noted that there were photographs to which he had reserved the right to object but then stated that the State had “fixed them.” The State then indicated that it had showed the photographs to defense counsel, and that the photographs were “all agreeable.” The court asked if there was any objection to the admission of the photographs, and defense counsel stated that there was not. The photographs were ultimately admitted, and the medical examiner who conducted the child’s autopsy referred to and explained each photograph in her testimony.

[¶12] As for Exhibits 3 and 4, there was no objection at trial to their admission, and “[g]enerally, the fact that the trial court acted on a motion in limine does not relieve counsel of making objections.” State v. Gervais, 2025 ME 27, ¶ 30, 334 A.3d 645 (quotation marks omitted). We note, however, that the State and Averill agreed that the motion in limine preserved Averill’s objections, and they made that agreement known to the court. Arguably, this constituted “a sufficient basis in the record to alert the trial court and the opposing party to the existence of the issue,” see State v. Reeves, 2022 ME 10, ¶ 35, 268 A.3d 281, and so we assume, without deciding, that the standard of review applicable to preserved objections applies to the admission of Exhibits 3 and 4.

[¶13] The same cannot be said, however, about the remaining autopsy photographs. Averill not only never objected to their admission, either at the hearing on the motion in limine or at trial, but also explicitly disclaimed any such objection. Averill has thus waived appellate review of the issue as to those photographs. See State v. Scott, 2019 ME 105, ¶ 20, 211 A.3d 205 (“The Court will not undertake an obvious error review when a litigant affirmatively approves or consents to a court action.” (alteration and quotation marks omitted)). Accordingly, we consider only Exhibits 3 and 4, reviewing the court’s

admission of these photographs over a Rule 403 objection for an abuse of discretion. State v. Allen, 2006 ME 21, ¶ 9 n.3, 892 A.2d 456.

[¶14] “[P]hotographs are admissible if they are (1) accurate depictions;

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State of Maine v. Trevor Averill, (Me. 2026).

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