Complex sentence: Butts did confess to his culpability in each of these charges despite his insistence upon having only a limited role in the actual sexual abuse of the victims, although he did confess to participating in the torture of one victim.
Split into simpler sentences: Butts did confess to his culpability in each of these charges despite his insistence upon having only a limited role in the actual sexual abuse of the victims. Nonetheless, he did confess to participating in the torture of one victim.