The NYPD and the FBI will never stop looking, not because of the rule of law or because it's their job. They will dig and dig and do everything they can to find this person, bring them in alive and try them in a "court of law" because this person absolutely cannot be allowed to become a folk hero. The status quo will not tolerate that, they also won't kill him, or will lie through their crooked teeth if they do because there can be no martyrs here.
Anyone who has ever opened a history book knows how this ends, even if they merely find some innocent look alike to nail to a wall. That's not conspiracy talking, its just plain fact. The medical industrial complex is a monster hand created to feed off of you from the time you are born until you become worm food and then the fucking mortuary ghouls show up and take their pound of flesh. This rotten collection of legalized racketeers and puppet politicians have spent too damn long and worked too damn hard commodifying your every second to just up and give you your lives back now, not until WE THE PEOPLE begin to dine on them openly in the bloody streets.
Remember how I mentioned eight years ago, nothing will change until you find yourself comfortable with the concept of violence against your oppressors? Well, here we are.