Personally, I think it is ridiculous that Rolf is everywhere all the time, is conveniently around to "fix" a dead body. The thing is....Joey had to be incarcerated via the legal system, declaring the name of the victim, circumstances, etc. Usually, there is autopsy, (not always but usually) so.......if Ava was not dead, how did Joey end up in prison for her murder??? O.K. let's say she was not dead (like Will). Then again, no one goes to prison for murder if no dead body.