He/She might have a fair amount of luck throwing the BTC through scrambler/tumblers. These are services offered to mask your BTC address as other legit customer

He/She might have a fair amount of luck throwing the BTC through scrambler/tumblers. These are services offered to mask your BTC address as other legit customers, making it much more difficult to track. That being said... There is technology out there the FBI is hopping in bed with that is used to track this exact thing. I think if they tumbled it an insane amount, they might get away with about 90% of the principal.