The NYPD vaunts crime mapping technologies from CompStat maps to a vast networked surveillance infrastructure. Who benefits?

28 maps track the networks of consultancy through which CompStat's architects spread the gospel — often for a tidy fee.

A huge range of emergent technologies give police new ways to gather data and surveil. What's on the market?

For decades, city governments have pledged to clear neighborhood streets of crime and police abuse in the same stroke. But can community policing deliver on its promises?

Photographer Kris Graves tracks all 77 NYPD precincts from Tottenville to Edenwald, looking to these buildings — sometimes humble, sometimes imposing — for the face and footprint of law and order in the neighborhood.

A nocturnal urban hunt, an aural field trip through New York City, listening for the sounds of sirens and what they signify.