See an explanation in The other Others article page. * The people in the second boat are: * Others. From their perspective, their boat has been stolen. * Ilana and her followers. * They have armed themselves with guns at the beach camp on Hydra Island and will take the boats out and go to the main island. When they see another canoe in the water, they believe it is Ben and Locke who've shot Caesar earlier and they open fire. * They see Locke in the outrigger and they think it is Un-Locke. * Themselves: They're coming from the past and one of them will killed. * Agree with above. It is themselves. I zoomed in on the clearest shots of the second outrigger and it's hard to tell but the man in the front is bald (like Locke) and the man in the back has the same hai