Questão jurídica principal
Whether the appellate court acted arbitrarily by relying on the official psychiatric report and refusing a superexpertise or additional expert report.
Decisão extraída
No. The report was coherent and convincing, and the appellate court could follow it without violating the ban on arbitrariness.
Fundamentação extraída
The official experts addressed the private expert's objections point by point; the private report had limited weight as party evidence; the appellate court's assessment of the defendant's intellectual capacity, personality traits, alcohol use, and alleged intoxication was not manifestly untenable.