Exactly.
What are the odds of a live round being in a pistol in those circumstances?
AND THEN what are the odds of a "misfiring"? WTF? Misfiring?
AND THEN…. A revolver misfiring? No. Next to impossible…
AND THEN, what are the odds of all that, AND this pistol is aimed in such a way as to kill a person and maim another?
I don't think we are being told the truth at all, so far.