If you can provide signed paperwork (by a coroner, the bible doesn't count) declaring that someone actually died and came back to life, then we'll believe you. Also, I demand photo evidence and other documentation.
It's a myth about the sun dying on the southern cross constellation on winter solstice... the whole jesus - birth death story is like an Oroborus, it's the story of the sun and the serpent eating its own tale...
What historian back then recorded anything about that? If something that magnificent h happened it would have been recorded by historians who were alive around that time and place. There were plenty of historians who lived in that time and place.
It's hard to believe in extraordinary claims without extaordinary evidence... otherwise, why shouldn't I listen to that muslim telling me something else, or even that moromon?