Commonwealth v. Fratantonio
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The defendant was convicted of first-degree murder for killing his wife after discovering text messages between her and another man. The defense argued mental impairment, supported by an expert forensic psychiatrist's testimony. The defendant appealed his conviction and the denial of his motion for a new trial, claiming ineffective assistance of counsel for not pursuing a heat of passion defense and for inadequate preparation of the expert witness.
The Superior Court jury found the defendant guilty, and the motion for a new trial was denied by another judge. The motion judge held that trial counsel's strategic decision to focus on the mental impairment defense was not manifestly unreasonable and that any prejudice from the expert's unprepared answer was mitigated by subsequent testimony.
The Supreme Judicial Court of Massachusetts reviewed the case and found no abuse of discretion in the motion judge's decision. The court held that trial counsel's decision not to pursue a heat of passion defense was reasonable given the weak evidence supporting it and the stronger mental impairment defense. The court also found that any error in preparing the expert witness did not create a substantial likelihood of a miscarriage of justice. The court affirmed the conviction and the denial of the motion for a new trial.
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