Okay, we need to come to an agreement that everyone can work with, so this argument doesn't drag on.
So, stating facts of what's occurring with each character.
Cecil is drunk, driving a damaged patrol boat and isn't far from shore yet.
Emmett is using Geppo currently in pursuit of the boat
Mal is currently still with Elia's body.
Lex is on board the Serenity, about to be notified about what has just transpired in the other part of the ship.
James, who I'm working on a post for as we speak, and Yoji are most likely going to follow after Mal shortly, after speaking briefly with Mateo.
So, we can conclude that is is unlikely Cecil will get away clean.
Now, I understand that you do have a plan for this character, Liiroy, and I respect that, but respectfully he isn't likely to escape on that ship.
So if he is caught, I will say that the players can not kill him without your express permission, as stated in the rules of the rp. But that doesn't mean we can't figure out some other way to get him off the island, though probably not completely unscathed.
How about we all put our minds towards figuring out how that would occur so we can continue to finish out this arch with grace?