Question juridique clé
Whether the cantonal courts assessed the evidence arbitrarily and violated the presumption of innocence in convicting the appellant as a co-perpetrator.
Solution extraite
The evidence assessment was not arbitrary; the combined evidence left no objectively significant doubt about the appellant's role in planning, preparing, and organizing the killing.
Motifs extraits
The Federal Court found the cantonal court's reliance on relationships, motives, telephone contacts, witness evidence, and the appellant's own conduct to be constitutionally sustainable. The appellant mainly advanced appellatory arguments and failed to show that the findings were manifestly untenable.