New Jersey Attorney General Gurbir Grewal (Photo by Tim Larsen/Office of the Attorney General)TRENTON, N.J. (AP) - New Jersey’s top law enforcement official on Monday unveiled new guidelines governing the use of force for the state’s nearly 40,000 police officers, saying the changes would help restore public trust and make the state "a national leader in policing reform."The new policy, which had been promised in the wake of widespread protests against police brutality, sets up a framework for police interactions with civilians, Attorney General Gurbir Grewal said in a statement.Among the new policies are a prohibition against any use of physical force against a civilian except as a last report and only after attempts at de-escalation; a.