State of Idaho v. Thomas B. Rowley

CourtIdaho Court of Appeals
DecidedMay 20, 2026
Docket50816
StatusUnpublished

This text of State of Idaho v. Thomas B. Rowley (State of Idaho v. Thomas B. Rowley) is published on Counsel Stack Legal Research, covering Idaho Court of Appeals primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
State of Idaho v. Thomas B. Rowley, (Idaho Ct. App. 2026).

Opinion

IN THE COURT OF APPEALS OF THE STATE OF IDAHO

Docket No. 50816

STATE OF IDAHO, ) ) Filed: May 20, 2026 Plaintiff-Respondent, ) ) Melanie Gagnepain, Clerk v. ) ) THIS IS AN UNPUBLISHED THOMAS B. ROWLEY, ) OPINION AND SHALL NOT ) BE CITED AS AUTHORITY Defendant-Appellant. ) )

Appeal from the District Court of the Fourth Judicial District, State of Idaho, Ada County. Hon. James S. Cawthon, District Judge.

Judgment of conviction for first degree murder, affirmed; denial of motion to suppress, affirmed.

Erik R. Lehtinen, State Appellate Public Defender; Elizabeth A. Allred, Deputy Appellate Public Defender, and Jenny C. Swinford, Deputy Appellate Public Defender, Boise, for appellant.

Hon. Raúl R. Labrador, Attorney General; Kale D. Gans, Deputy Attorney General, Boise, for respondent. ________________________________________________

HUSKEY, Judge Thomas B. Rowley appeals from his judgment of conviction for first degree murder. Rowley argues the district court erred in denying his motion to suppress his confession to killing his four-month-old child because Rowley’s emotional state, combined with coercive police interview tactics, resulted in an involuntary confession. The State argues the district court did not err because Rowley’s confession was voluntary, and nothing about the interview demonstrates any coercion. We hold the district court did not err in denying Rowley’s motion to suppress his confession because the confession was not coerced and, therefore, was not involuntary. The district court’s order denying Rowley’s motion to suppress and Rowley’s judgment of conviction are affirmed.

1 I. FACTUAL AND PROCEDURAL BACKGROUND Around 3:30 p.m. on June 20, 2020, four-month-old M.R. was admitted to the neonatal intensive care unit (NICU) and placed on life support because he had no brain activity. According to the treating doctor, M.R. was suffering from multiple injuries including a “brain bleed, retinal bleeding, and fractured ribs.” The rib fractures had begun to heal, indicating they were likely the result of prior injuries. M.R.’s injuries were “consistent with a persistent and aggressive shaking motion” so forceful that M.R.’s retinas had detached from his eyeballs. Around 1:00 a.m. on June 21, 2020, two Boise Police Department officers, Detectives Ian Seavey and Jason Pietrzak, interviewed Rowley in a waiting room at the hospital. Rowley was given his Miranda1 warnings. The interview lasted about one and one-half hours, with a break. During the interview, Rowley confessed that throughout the morning of June 20, M.R. was fussy. At one point, M.R. was sitting in an infant seat but would not stop “leaning over” so Rowley tipped the infant seat over and left M.R. like that for a minute or two, thinking, “if you want to be sideways, you can be sideways.” M.R. continued to fuss and because M.R. had not stopped crying, Rowley admitted he shook M.R. for 15-20 seconds before dropping him face-down onto his crib mattress from approximately three feet above the mattress. After an unusually long nap, M.R. was still fussing and spitting up. Rowley gave M.R. a bath, during which M.R. quit breathing and became non-responsive. Rowley called 911. Emergency medical personnel responded but M.R. never recovered. Following his confession, Rowley was arrested on suspicion of felony injury to a child. Later that day, M.R. was taken off life support and pronounced dead. Rowley was indicted on one count of first degree murder. Rowley filed a motion to suppress his confession to law enforcement. Rowley argued that, during the interview, “his will was overborne by the police conduct based upon a review of the totality of the circumstances.” More specifically, Rowley asserted that the detectives “employed a deliberate and consistent” interview strategy to elicit a confession which consisted of minimizing the seriousness of the conduct being investigated while also assuring Rowley that people who tell the truth face lesser consequences. Rowley argued that the combined effect of these two strategies and the “repeated express and implied threats as well as promises from the detective, and

1 Miranda v. Arizona, 384 U.S. 436 (1966). 2 [Rowley’s] particularly vulnerable psychological state” resulted in a confession that was involuntary under the Due Process Clause of the Fourteenth Amendment to the United States Constitution, and therefore, was inadmissible. The State objected. First, the State argued the confession had none of the hallmarks of an involuntary confession because Rowley had been Mirandized and none of the other factors--age, education, length of the interview, the nature of the questioning, and food or sleep deprivation--were present. Second, the State argued Detective Pietrzak made no threats or promises to Rowley, did not misrepresent the law, and did not downplay the seriousness of the offense. Considering all the circumstances, the State argued Rowley’s statements were voluntary. The district court held a hearing on the motion at which audio recordings of the interview were admitted into evidence. Both detectives testified. The district court later ruled from the bench. The district court found that Rowley “knowingly, intelligently, and voluntarily waived his rights after being Mirandized and agreed to talk with law enforcement.” The district court supported its finding by citing to Rowley’s age, education, and mental status, all of which “indicate[d] that his confession was not coerc[ed].” The district court also found the length of the interview was not excessive, the interview techniques “were well within the bounds of acceptable police tactics,” the detective did not misstate the law or minimize the import of seriousness of the situation, or “employ[] tactics which placed psychological, manipulation, or pressure” onto Rowley. As a result, the district court found Rowley’s will was not overborne, his confession was not involuntary, and thus, denied the motion to suppress. Following trial, a jury found Rowley guilty of first degree murder. Rowley appeals. II. STANDARD OF REVIEW The standard of review of a suppression motion is bifurcated. When a decision on a motion to suppress is challenged, we accept the trial court’s findings of fact that are supported by substantial evidence, but we freely review the application of constitutional principles to the facts as found. State v. Atkinson, 128 Idaho 559, 561, 916 P.2d 1284, 1286 (Ct. App. 1996). At a suppression hearing, the power to assess the credibility of witnesses, resolve factual conflicts, weigh evidence, and draw factual inferences is vested in the trial court. State v. Valdez-Molina, 127 Idaho 102, 106, 897 P.2d 993, 997 (1995); State v. Schevers, 132 Idaho 786, 789, 979 P.2d 659, 662 (Ct. App. 1999).

3 III. ANALYSIS Rowley argues his written and oral statements were involuntary under the totality of the circumstances. According to Rowley, these circumstances are: (1) Rowley’s psychological vulnerability; and (2) Detective Pietrzak’s interrogation tactics.

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Bluebook (online)
State of Idaho v. Thomas B. Rowley, Counsel Stack Legal Research, https://law.counselstack.com/opinion/state-of-idaho-v-thomas-b-rowley-idahoctapp-2026.