you know there's more to it. >> am i f going to be 100% again? >> we all change all the time. we don't go back. you're not going to be luis of two years ago or five years ago. you're going to be the new luis. and it's challenging, but that's the truth. >> the new police commissioner still believes he can improve police community relations. >> i use a medical comparison all of the time. the doctor diagnoses cancer and treats you with chemo. you're feeling better but he keeps applying more chemo and you start feeling worse and worse. so policing, like medicine, it's a balancing act. one of the issues is how do you have an appropriate level of policing to reduce crime, reduce disorder but do it in a way that law abiding in that community don't feel they need to be