Littlebinger's end would have
been better if they just cut his tongue off. His words were the source of all his power so take that away, he's useless.
shareBecause Sandra knows how manipulative he can be. Letting Littlebinger live would have been asking for trouble. Also, Maria really wanted to cut somebody's throat, and Sandra felt her strange desires should be directed before she lost control and cut somebody else's throat.
I wonder how Jim Snow will react to news of Littlebinger's demise?