Many thanks for your response. Sometimes another perspective is all is required and what you say makes sense. Thanks again

I have been suspended from work on pay. It has been over two months now and I was invited in to work last week for an investigative (fact finding) interview. I had already prepared a statement of fact which I presented at the interview. I also answered all questions asked of me. I completely deny the allegation set out. I am extremely stressed and anxious by the whole situation and I 100% know I am innocent of the allegations (I know, that's what they all say..). I have said all I need to say - I have given my side of the incident and do not wish to say anything further. Do I have to go in for this further interview? I really feel they're just going to try and trip me up (even though facts won't allow it but that's not the point). I'm not confident in their ability to carry out a fair investigation. What are my rights to not have to give my account a third time?