I am on the film secretary murder case on the homicide desk and I have interrogated both tier man and Macadfary and in the walkthrough it is telling me to make a phone call to get more evidence that I can use on Macadfary to charge him with the murder, but for some reason I can't use any of the phones that I've gone to. Is t here something I'm missing or is this a bug? Any help would be appreciated.