What I want to know is how so many live rounds were spread all over the place. No one seems to have picked up on that, and that information (at least as far as I know) was released for the first time.

Apparently 1 was found in the weapon, 1 in his belt holster, 1 in another actors bandolier, 1 in another box of ammunition, and I think 1 other somewhere. That's at least 5 live rounds spread out over different locations on set.

I would think more clarification would be needed for that.