When the government is sniffing around, I think the best policy is to keep quiet or let a lawyer do all of the talking.
Kinda like what his friends are doing for him in this thread?
He does not have to give an explanation if he does not want to, but staying silent is not evidence of innocence. As it stands now, I believe the evidence points to Hhampuz stealing the money from BestMixer.
BTW, Hhampuz seems to think there is no danger to him running their advertising campaign: