I can't just draw my conclusion around this; it's either you are the same person operating both accounts and claiming you have been robbed just to try to make a point that you know how to access someone's wallet,
This is just a bull shit story constructed by the op. It's obviously true what you said. He literally owns both accounts and wants to put up a story to prove that he really is a hacker. Who In the world would get keys for Wallet holding that much of Bitcoin and create a stupid thread asking what to do? Does it even make any sense. I still don't know why his post haven't been deleted by moderators yet as he's just making a fool of him self. Anyone who falls for this scrap will have himself to blame.