The New Hampshire Supreme Court reversed the murder conviction of Adam Montgomery for the death of his 5-year-old daughter Harmony Montgomery.Justices ruled that combining the murder charge with assault claims created an unfair trial environment for the defendant.Prosecutors confirmed they will pursue a retrial for the murder charge while the court upheld other convictions including assault.Harmony Montgomery remains missing despite evidence presented during the 2024 trial detailing how her father concealed her body.