There are no excuses, zero, zip, nada. Most people know this, you just do not harm kids, period. And this kind of harm will be with the kid for life and his family has to live with it as well. Hopefully they can cope and have as normal a life as possible, but something vital was stolen from these kids which will never be got back, and that is unforgiveable by us mortals. May God have mercy on them, I'm plumb out.