that hearing isn't over. district attorney kevin steele working to explain why the charges against cosby should stand. >> nbc 10 live team coverage inside and outside the courtroom. rosemary connors outside the courthouse now. what's happening? >> reporter: well, the latest witness to testify is delores, she represents andrea constand, the alleged victim. the one who brought the civil lawsuit against bill cosby. testifying this afternoon that she was unaware of any kind of immunity deal or agreement and that she believes that one did not exist. earlier today the prosecution made every effort to drive home their point that an agreement or promise of this kind should have been memorialized in writing. this case, of course, all about bill cosby. but today he sat quietly listening to testimony and waiting for the judge's ruling about whether or not this charge of aggravated indecent assault should have been filed in the