I see. Can you do it in WoW too, or is it just an UO feature?

It does sound like fun. But then again, some people would abuse it. So if whoever makes GW (NCSoft I think) was to put it in, maybe they should make it a mode. So you've got normal PvE, PvEvP (people can come up and kill you in the wilds) and then PvP. The problem is there would be gangs of people hanging out around the respawn spots, waiting for people.

Once you've killed said prey, can you rob them as well?