Karma? You, me and everyone else will someday die. Will that be Karma for something we have done wrong?
I do not know what this guy did or did not do. Assuming he assisted his son or simply knew about it, it raises the question of what we might do to protect our children. I would find it difficult, under any circumstances, to give up my child to the authorities. Hard to say unless you have been in that position, but I can understand wanting to protect your child even though they committed a terrible crime.