We would be put in a position to prove something we don't believe and never believed happened.

I want to prove to myself, most importantly, that I can do this. I've believed all along that I could, and I won't let myself down. I've made up my mind that this is what I want to do and I won't settle for anything else.

I don't believe it. Prove it to me and I still won't believe it.

There was a level on which I believed that what had happened remained reversible.

We don't have a lot of physical evidence that you would have in a stabbing, shooting, that sort of case. This is a difficult circumstantial case, but we believe the evidence is on our side.

If this was indeed an accident, we don't think there would have been any reason for him to have within two hours of the incident tell one version to the sheriff and change it within a couple of days.