Recall this TCS post.
A "Ciro Vitolo" has come forward. Read the eyebrow-raising article for yourself.
Apparently, the mystery hasn't been solved. It still seems that a wanted Al Qaeda operative has posed as Ciro Vitolo in the past and may have removed radioactive material from a nuclear reactor at McGill University.
I'll be looking forward to further information myself.
Oh, man... this is weird stuff!