Before to the interview should be prepared to take on the issues the interview and get acquainted with news sources, or the situation in that moment, that should go to the interview or not it should say open before the interview, like say, permit an interview? do you belong to those who are in the event the car crash ? And another thing is, should not go to the interview while victims are busy or their relatives of it is crying. And I will say encouragement or consolation in the final episode.