Tod Boyce the legend said when discussing the event on the 13th October that he Hoped the Host of the event was a good bodyguard obviously making a light Joke about Stephen potentially doing something else big during the episode to make audiences angry.

and since spoilers state that Next week Carla will confront him over Drugging her what if she's his next victim? what if Stephen ends up killing her before his exit.

and that also leads to Peter's since we know that he won't be killed off as the bosses said they'd be leaving it open for the actor to return and its kinda hard to imagine something else causing him to leave Carla especially after it comes out that she was Drugged by her employee and made to think she was insane.

so yeah what if before his exit Carla is the big character he gets to kill? to really cement his legacy.