The following contains spoilers for Star Wars ... telekinesis to slice Snoke in half. He grew tired of the manipulation and being a pawn. Rey and Kylo slaughtered the guards, but Rey left.
These are the robes of Snoke's guards. Kylo's grey band-aid is gone by the end of the trailer. "The Last Jedi" opens Dec 15, 2017 Latest videos The latest "Star Wars: The Last Jedi" trailer doesn ...
Even though the events of the Star Wars Sequel Trilogytake ... it was Rey's lightsaber that killed Snoke, so there would be no reason to assume Kylo Red committed the murder anyway.