Full Breakdown
New Hampshire Supreme Court Overturns Adam Montgomery’s Murder Conviction
6/11/2026, 11:34:15 PM
Murder Conviction Reversed: Court Finds Trial Improperly Joined
On June 11 2026 the New Hampshire Supreme Court unanimously reversed Adam Montgomery’s second-degree murder conviction for the 2019 death of his 5-year-old daughter, Harmony. The court held that joining the murder charge with a prior assault charge denied a fair trial. Convictions for assault, falsifying evidence, witness tampering and corpse abuse remain.
Background and Key Figures
Montgomery received custody of Harmony in February 2019 after her mother, Crystal Sorey, lost custody. Prosecutors say he assaulted the child in July 2019, leaving a black eye. Investigators conclude Harmony died on December 7 2019; her body has never been found. Kayla Montgomery, the father’s estranged wife, testified that he moved the body among a car trunk, a homeless-shelter vent and a workplace freezer. Montgomery also serves a 32½-year firearms sentence.
Timeline of Key Events
- Feb 2019 – Custody awarded to Adam Montgomery.
- Jul 2019 – Alleged assault on Harmony.
- Dec 7 2019 – Investigators conclude Harmony died.
- Dec 2021 – Missing-person report filed.
- Jun 11 2026 – Supreme Court overturns murder conviction.
Core Data and Sentences
The original 56-year-to-life sentence included a 45-year murder term; remaining convictions total 43.5 years, plus a 32½-year firearms sentence. The state settled a $2.25 million negligence claim with Sorey and a $15.5 million wrongful-death judgment.
Legal Significance
The ruling stresses that joining distinct charges can create an impermissible inference, violating the defendant’s right to a fair trial. It sets a precedent for handling multi-charge prosecutions.
Official Statements
Attorney General John Formella’s office, via spokesperson Michael Garrity, expressed disappointment but affirmed confidence in the evidence and announced a retrial on the murder charge. Public defender Pamela Phelan said the decision protects the right to a fair trial. Former assistant AG Jesse O’Neill noted the court’s duty to ensure procedural fairness.
Criticism and Opposition
Adoptive parents Blair Miller and Johnathon Miller denounced the decision as shielding a perpetrator and undermining accountability for child abuse.
Conflicting Evidence & Gaps
The murder charge relied mainly on Kayla Montgomery’s testimony; the court found no independent proof that Adam Montgomery delivered the fatal blows. Harmony’s remains remain missing, leaving the disposal site unknown.
Verbatim Quotes
- “As compared to the evidence of multiple disinterested witnesses substantiating the July assault, the evidence of the December 7, 2019 fatal attack is substantially weaker,” — New Hampshire Supreme Court
- “We conclude that the misjoinder of offenses was not harmless as to the homicide charge.” — New Hampshire Supreme Court
- “Justice is only served when we provide a person accused of a crime a fair and just trial.” — Pamela Phelan, public defender
- “We are disappointed by the Court's decision to order a new trial on the second-degree murder charge and we plan to pursue a re-trial on that charge,” — Michael Garrity, AG spokesperson
Next Steps
The Attorney General plans a retrial on the murder charge while Montgomery continues serving the 43.5-year sentence for other convictions. Ongoing civil suits and child-protection reforms remain under discussion.
