Perhaps another approach:
Consider offering amnesty and a promise to call off the search in exchange for the safe return of your funds while at the same time increasing the bounty to the full 1100 and something bitcoins that were stolen should he fail to comply with the aforementioned.
That really will bring the bad guys out of the woodwork.....the hacker may also want to think about how the advance of technology is going to make locating assholes like him easier over the next few years.
He may be able to hide today, but in a year or 2, will he still be able to?
He can't cash out to a bank account and he cant buy anything useful with the BTC without leaving clues to his irl identity, so all he has is a pile of semi-useless BTC and a massive manhunt on his ass. The current 500 BTC bounty is very motivating and provides more than enough cash to finance some very effective action, no matter where in the world the thief might be. Klee just has to keep up the pressure and wait for the mistake.
Hope the thieving dipshit is having fun right now.......because it isn't going to last.
