That's a MUCH easier question to answer than: Exactly what does the Allegheny County Office of Minority, Women and Disadvantaged Business Enterprises do?
Leave it to the PiG to bash cops.
Unlike some states, NJ does not hand off law enforcement chores to the Sheriff, as a general rule; and most Sheriffs discourage deputies from getting overly involved in law enforcement tasks normally handled by regular police depts.
As almost anywhere else in the country,NJ Sheriffs have major budget and staffing problems, and are subject to a lot more political pressure than regular police units.