I thought Child_Harold was a trusted member of the IOTA community. He had a long history and seemed to be dealing directly with CfB.
The deals with cfb as escrow were fine, but he was the opposite of a trusted member. He drank too much, called the iota community assholes, said that david is full of it and unprofessional and that he would exit iota because of him... and now it seems like he could be running off with stolen BTC (in dubio pro reo). Oh the irony.
I remember back in 2014 me and cfb used to joke that I am a 'crazy detector'. First it was BlueMeanie, CIYAM, Klee, altcoinUK and now this guy as well... Sadly from experience we know that most likely this lowlife will never return, but we'll know soon if we can indeed freeze his account, cfb will post update soon. I would also not be too surprised if he suddenly shows up again to honor his deals with some excuse as to why he had to disappear all of a sudden and delete all his profiles, now that he realize he might lose it all.