I am not authorized to give any details, but I will tell you this and it is very serious, if you have given your personal information to Mr. Haitsuka at anytime in the past, for example payment information, credit card number, your home address, birthdate, (i.e. you've taken a class from him? Given him your phone number and email address?) I would suggest very strongly that you monitor your credit report, and possibly even take the next step and report to the federal trade commission that your ID may be compromised in the event that something unusual appears on your credit report, or if you notice odd charges on your credit card(s).
File a report ASAP with Honolulu Police Department Financial Crimes Division, get in touch with the local FBI Special Agent, and also importantly, report this guys activity to the NRA so they can possibly remove him as an instructor.
He has or had instructor status in multiple disciplines and he needs to lose that, as well as any future access to firearms for the rest of his life.