 When the lead prosecutor, Carrie Morrissey, went from questioning witnesses to taking the stand herself. Listen to this. Judge forced her to take the stand and raise an oath. How often does that happen with a prosecutor? The prosecutor gave an account of why a batch of ammunition that had been turned into the state several months ago by a witness who claimed it was related to the rush shooting had been put in an entirely different case file and was not handed over to the defense.