Question juridique clé
Whether the defendant's challenge to the conviction for offenses against B. and C. was admissible before the Federal Supreme Court.
Solution extraite
The challenge was inadmissible because these arguments were new and had not been raised before the cantonal court.
Motifs extraits
The record did not show that the defendant had contested these points in the cantonal proceedings; new arguments cannot be raised for the first time in the federal appeal.