TY - JOUR PY - 2000// TI - Gang Activity and Overall Levels of Crime: A New Mapping Tool for Defining Areas of Gang Activity Using Police Records JO - Journal of quantitative criminology A1 - Block, Richard SP - 369 EP - 383 VL - 16 IS - 3 N2 - In this note, a new method for defining gang activity areas based upon police records is illustrated using the Chicago Police Department's 1996 incident files. This method is based upon standard geographic techniques and uses a uniform grid that divides the city into 150-m squares. It is shown that this technique may be useful both in describing gang activity areas and in describing the spatial distribution of crime in large cities. A strong relationship is found between the number of gangs that are active in an area and the general level of criminal activity. (Abstract Adapted from Source: Journal of Quantitative Criminology, 2000. Copyright © 2000 by Springer) Crime Mapping Illinois 1990s Urban Gang Gang Crime Crime Rates Juvenile Gang Juvenile Crime Juvenile Offender Adult Gang Adult Crime Adult Offender 02-02

LA - SN - 0748-4518 UR - http://dx.doi.org/ ID - ref1 ER -