Karma
Jack's Smirking Revenge
King tortures people to find out about Freebo, so there would be no reason for him to skin Miguel. The strangling is his signature, so it still points to him.
The phone message was just for Miguel, so La Guerta wouldn't be expecting Dexter and he would have erased it afterward. And no one will be looking for anyone but King for the murder, so Dexter doesn't need an alibi.
so why would King kill miguel if he wasn't looking for freebo?