[ASA Vet]

he checked all the victims for gunshot wounds and there were none

And that goes for Ron Brown too.

That .45 inch hole in his head,
and the lead fragments in his brain weren't there.

[Deguello]

"That .45 inch hole in his head, and the lead fragments in his brain weren't there."

The X-rays noted many very small, round fragments. See: Glassier Safety Slugs.