Questione giuridica chiave
Whether the challenge to the factual findings and finding of co-perpetration was sufficiently reasoned and admissible
Decisione estratta
The complaint did not engage with the appellate court's evidence assessment in a constitutionally adequate way; it was merely appellatory and therefore inadmissible.
Motivazione estratta
The Federal Supreme Court reviews factual findings only for arbitrariness or legal error, and such a challenge must be precisely substantiated. The defendant merely presented his own version of events without showing a qualified and obvious defect in the reasoning below.