A’ight. Here you go.

The article mentions only noticing 2 hits on the body. My understanding is that there is always 1 blank in a firing squad execution, to leave some amount of doubt in the minds of those pulling the trigger. I would point to that as to why there were only 2 bullet holes, but I would also expect everyone, from those quoted to the journalist writing the article, to know that, so now I have to second guess whether or not that is the case after all.

Edit: here