What keeps the police chiefs in Wayne, Mahwah, Paramus and Rockaway Township up at night?

Police chiefs in Wayne, Mahwah, Paramus and Rockaway Township talk about their concerns and their strategies for the coming year.

https://www.northjersey.com/story/news/bergen/2018/02/12/wayne-paramus-mahwah-rockaway-police-chiefs/316146002/