I suggest you find a lawyer to represent you and got all reports concerned from the Police and sue HS Bank for causing you so much inconvenience. Win 梗and claim your loss from HSB !!!
And also got the no. of the PC who may have threatened your family when looking for you that night.
Please do not quote any information posted by fungwongphie. 不誠實使用電腦會構成罪行,切勿以身試法。 何謂不誠實使用電腦??
I think HSB must have a strict procedures in handling and disclosing client's information to 3rd party. You may consider reporting this to PCO for HSB's mis-disclosure of your personal information and causing you inconvenience if HSB didn't respond to you appropriately/to your satisfaction.