Investigated by counter fraud.

Hie

I am being investigated by counter fraud services. I have sent all the evidence they requested. How long will it take for me to hear from my case worker? Do they do telephone interview or they will write a letter to tell you the outcome?

Will they tell me outcome by phone? Or they will write me a letter?

Hie I got an email telling me they are going to do a telephone interview. What questions are they going to ask me? Will they tell me the outcome of my SF on the telephone?