Please I got robbed on my way from lagos nd my passport that carried visa was stolen... tho d sealed documents are with me bt my passport with visa stamp was stolen, what do I do ma...?

Sorry mam/sir. I truely apologise for my previous and pointless question.

I take back my question or statement mam/sir! It was truely out of context. Now heres what really happened!
My father petitioned for 3 of us... two were given dates of appointment but I wasnt. but as the eldest, I was asked to come along with them... their medical test and others were taken. But mine wasnt because I wasnt given appt on dat day. At the interview window, I answered most of d questions because my siblings were minors. Quite alryt their international passport was given back to us as d u.s consulate told us they had to conduct DNA... and it included me.... now d DNA 4 3 of us is out, nd iv been invited along with my 2 siblings again... now my question is, will I have to go through d whole interview process again since iv been interviewed on their behalf b4? Or am I just going to submit my own documents now? Thank you! And am sorry about the previous 'out of context' post mam/sir.