Who did Ben kill?

When we see Ben strangle John Locke, who is he really killing? Nemesis or real John Locke?We all agree (mostly) that Nemesis has taken over John Lockes body to use as his own (just a matter of when he started using it). So why are there two bodies of John Locke? One Nemesis is using and one laying on the beach next to a big silver box?  The only thing I came up with for an explaination would be white rabbits.  Any thoughts?

Also on Fandom

Random Wiki