you might want to use a different handgun, perhaps a magnum, oh and while you're at it, you might want to cut of his head for safe measure and see it
if heals back.
I had read at one time that the person of which you speak was born in the early sixties.and would be 40 something and would be born in Europe. I cant
remember the exact article but i think it was the Fortean times maybe you should check their archive on this subject.
P