This document provides precinct-level data from New York City on stop and suspect demographics, as reported by the NYPD for 2012. It includes information on the residential population of each precinct by race according to Census data, the reported race of known crime suspects, the reported race of individuals stopped by police, and other policing data like crime complaints and arrests. The data aims to provide a benchmark for comparing stop activity to crime suspect demographics and policing activity within each precinct.