The people that sentence a woman to this fate are truly evil and debased. However, the man or woman that picks up the stones and throws them are beyond evil. I do not know how to classify them except as a plague on humanity.
It is interesting how the evil Muslim programmers (leaders and clerics) have the crowd do the stoning, the crowd is thus implicated in the death of the accused, that brings the ignorant crowd under even tighter control of their evil programmers.