Something I read the other day made me think about an interesting scenario. I'm no expert on money laundering but as I understand it, it moves around through shell companies etc and finally ends up at its destination were presumably the intended recipients grab their cash.
Now with all the attention and light being shown on this kind of activity I would presume that many of those intended recipients might be reluctant to pull those funds, which I would guess means that there might be some money piling up in certain accounts.
It would be interesting to see which accounts have all of a sudden stopped any activity.