57 So. 3d 61
Miss. Ct. App.2011Background
- Keith Boyda was convicted of murder in Stone County Circuit Court following the shooting of his wife in 2005, witnessed by their daughter Theresa.
- The defense presented two experts asserting Boyda was M’Naghten insane at the time of the offense; the State presented two rebuttal experts asserting sanity.
- The jury rejected the insanity defense and found Boyda guilty of murder, resulting in a life sentence.
- On appeal, Boyda argued the verdict was against the overwhelming weight of the evidence and that several evidentiary rulings denied him a full defense.
- Post-shooting, Boyda and Theresa undertook a series of stops; he surrendered to police later, and statements to others suggested both flight and consciousness of guilt.
- The court held there was substantial evidence supporting Sanity and affirmed the conviction and sentence.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether the verdict is against the weight of the evidence | Boyda contends the evidence showed insanity at the time of the shooting. | Boyda asserts the weight of evidence favors M’Naghten insanity. | Not against the overwhelming weight; sanity supported by expert and circumstantial evidence. |
| Whether the expert testimony and sanity determinations were improperly limited | Defense evidence should have been given greater weight or scope. | State experts contradicted defense experts; jury may weigh conflicting testimony. | Jury’s verdict respected; no reversible error in weighing expert testimony. |
| Whether the circuit court erred in excluding Kyle Boyda's testimony | Kyle’s post-shooting behavior testimony could show regained sanity at time of offense. | Excluded testimony was relevant to insanity at the time of the crime. | Procedurally barred; even if admitted, error would be harmless. |
Key Cases Cited
- Bush v. State, 895 So.2d 836 (Miss. 2005) (weight-of-the-evidence standard; deferential review)
- Crawford v. State, 787 So.2d 1236 (Miss. 2001) (battle of experts on insanity; jury verdict essentially conclusive)
- Baggett v. State, 793 So.2d 630 (Miss. 2001) (lay witness may testify on sanity at time of crime)
- Russell v. State, 729 So.2d 781 (Miss. 1997) (felonious conduct and sanity in insanity context; general rule cited)
- Jackson v. State, 594 So.2d 20 (Miss. 1992) (prejudice and harm required for evidentiary error reversal)
- Thorson v. State, 895 So.2d 85 (Miss. 2004) (procedural bar when argument not raised at trial)