Visa Officer Requested Notice of Termination from Prosecutor—Need Advice

Hey everyone,

I recently had my visa interview, and the officer asked me to provide a notice of termination from the prosecutor's office regarding a past case. The issue is that this was a case of mistaken identity—I was not guilty, and the accuser is even willing to remove my name from the case.

I'm wondering what the best course of action is:

Should I hire a lawyer to handle this, or is it something I can resolve on my own?
Can I reach out to the prosecutor's office directly and request the document without paying legal fees?
Has anyone dealt with a similar situation, and how did you go about getting the necessary paperwork?
I’d really appreciate any guidance on this. Thanks in advance!