It's the nature of how they died. Horribly, unnecessarily, and sequentially over time.
This discussion is getting pointless. Anyhow, my mouse is getting ready to die on me and I don't have any charged batteries ready. =(
Your argument was that at minimum the apostles thought they saw something extraordinary. Fine, I'm not interested in arguing about that. Thinking one saw a resurrection is not evidence for deities. If you come up with something new, I'm ready. If that's all you have, then I guess we're done. You didn't persuade me.