That would be WAAAAAAAAAAAAAAY too quick.
His punishment should last 15-20 years or so.
Hell awaits these demons. They will get their eternal punishment! God will see to it!
Too much risk that he will get out someday. He was previously sentenced to 50 years for kidnapping and rape and got out after seven.
Personally, I think they should release him right now.
Just announce ahead of time when and where they will release him and at the scheduled time throw him out of a moving truck, buck naked with a target painted on his back.
If I had my way I’d bury him alive.