I was listening to the police today and one officer told another to "Go public safety and tell me what his side of the story was and we will see if they match up or not." Now I am assuming that they are going to another channel or something and talk one on one, shouldn't i be able to hear that?. I have the scanner programmed with both trunked and conventional for the city and county that I live in but I could not hear anything that they were saying. Am I missing something here?