Legal Reasoning
The court meticulously examined each of Wilkes's claims:
I. Admissibility of Wilkes's Interviews
Wilkes challenged the admission of transcripts and recordings of his confessions, alleging they were involuntarily given. The court evaluated factors such as the influence of drugs, the interrogation methods, inconsistencies in statements, inducements like promises of cigarettes, and Wilkes's attempts to terminate the interrogation. Applying precedents like MILLER v. STATE and CLARK v. STATE, the court concluded that the confessions were voluntary and admissible, noting no substantial evidence of coercion or involuntariness.
II. Evidentiary Issues
Wilkes disputed the admission of certain evidence, including his prior molestation of Avery and expert testimony on blood tests. The court upheld the admissibility under Indiana Evidence Rules 404(b) and 702(b), clarifying that the corpus delicti rule does not apply to evidence used for establishing motive or intent, and that the phenolphthalein test results, while presumptive, were relevant in corroborating forensic evidence.
III. Constitutionality of Indiana's Death Penalty Statute
Wilkes argued that the statute's requirement for special verdict forms infringed upon judicial separation of powers. The court disagreed, emphasizing that the special verdict forms were necessary to comply with the Sixth Amendment as interpreted in Apprendi and Ring. Additionally, the court addressed the issue of sentencing when the jury failed to reach a unanimous recommendation, ultimately affirming the statute's provisions as compliant with constitutional requirements.
IV. Sentencing Issues
The court reviewed claims regarding the concession of aggravators by defense counsel and the consideration of mitigating circumstances like Wilkes's adjustment to incarceration. Citing SKIPPER v. SOUTH CAROLINA, the court affirmed that mitigating evidence could be considered but upheld the trial court's discretion in weighing these factors against aggravating circumstances, especially in the context of severe criminal conduct.