text:  how we talk about this, how we think about this issue, and recognizing the expansive toll that it's taking on all of our lives. Surgeon General Dr. Vivek Murthy with ABC's Phil Lipoff. Curbing gun violence has been a top priority for the police chief of Camden, New Jersey. His program, which relies heavily on community engagement and de-escalation tactics, is seen as a template on how other cities and towns can foster a better relationship between police officers and the public.