The kid is quite obviously in the US (east coast). Thats not the issue, the issue is that even when the kid is found, LE won't be able to do a whole lot with the info, they'll still need to do an independant investigation and find the evidence on their own. It's almost certain we'll find his identity as the kids clearly made a lot of mistakes, but that doesn't mean he'll be convicted of a criminal offense.
This is why I don't see the point wasting my time looking into this, because the chances of a conviction are low and a conviction is required to claim the bounty. Instead of being set on securing a conviction, you could publicly post his information in order to let his friends, family and future potential employers know what he did. That would also be more likely to discourage others from doing the same thing.