The impact of strict measures as a result of the COVID-19 pandemic on the spatial pattern of the demand for police: case study Antwerp (Belgium)

COVID-19 impacts the daily lives of millions of people. This radical change in our daily activities affected many aspects of life, but acted as well as a natural experiment for research into the spatial distribution of 911 calls. We analyse the impact of the COVID-19 measures on the spatial pattern of police interventions. Crime is not uniformly distributed across street segments, but how does COVID-19 affect these spatial patterns? To this end, Gini coefficients are calculated and a proportion differences spatial point pattern test is applied to compare the similarity of the patterns of incidents before, during, and after the first lockdown in Antwerp, Belgium. With only essential mobility being allowed, the emergency call pattern has not significantly changed before, during or after this lockdown, however, a qualitative shift in police officer’s daily work may have had an effect on the daily operation of the Antwerp police force.

The impact of strict measures as a result of the COVID-19 pandemic on the spatial pattern of the demand for police. Case study Antwerp (Belgium)

COVID-19 impacts the daily lives of millions of people. This radical change in our daily activities affected many aspects of life, but acted as well as a natural experiment for research into the spatial distribution of 911 calls. We analyse the impact of the COVID-19 measures on the spatial pattern of police interventions. Crime is not uniformly distributed across street segments, but how does COVID-19 affect these spatial patterns? To this end, a proportion differences spatial point pattern test is applied to compare the similarity of the patterns of incidents before, during, and after the first lockdown in Antwerp, Belgium. With only essential mobility being allowed, the emergency call pattern has not significantly changed before, during or after this lockdown, however, a qualitative shift in police officer’s daily work may have had an effect on the daily operation of the Antwerp police force.

ECOLOGY OF CRIME IN URBAN AND SUBURBAN AREA – SPATIAL PATTERNS OF CRIME IN NIS (SERBIA)

Ecological perspective in criminology has been introduced with the cartographic school at the beginning of criminology science. Ecology theory of crime has been developed in the city of Chicago and it is followed by the routine activity theory, crime pattern theory, and rational choice theory. The impact of the ecological theory in research of crime is noticeable in today's studies too. Modern scientists, researchers, and practitioners are studying crime using the geographic information system, mapping crime, using statistical and geostatistical methods. With the aim to study spatial patterns of crime, empirical research of the poverty and violent criminal acts committed in the City of Nis, Republic of Serbia, during the years 2008, 2013 and 2018. All the cases are geocoded into spatial units that represent urban and suburban areas in Nis. A descriptive statistic is used to identify areas where crime happens the most. The application of Andersen’s Spatial Point Pattern Test is used to check the hypothesis that spatial crime pattern is stable over time. This hypothesis is not confirmed and it is found that crime move from the city core towards cities’ urban and suburban settlements. The results from the empirical research are of scientific and practical value. This kind of spatial analysis is one of the first in Serbia and Balkans, and the application of the Spatial Point Pattern Test is very first in this region. The results could be useful when creating security strategies and policies to prevent crime by the police, decision-makers, and others.

The Spatial Effect of Police Foot Patrol on Crime Patterns: A Local Analysis

A foot patrol program was implemented in Lower Lonsdale, British Columbia, in the summer of 2010 and continues today. As a part of assessing the foot patrol’s effect on crime in the neighbourhood, the spatial similarity was examined by comparing the crime pattern before the foot patrol initiative (2007-2009) with the crime pattern during the foot patrol program (2010-2012). Considering these baseline and treatment data sets and a spatial point pattern test, the spatial similarity between two data sets is analyzed. In general, the continued presence of foot patrol appears to have created a concentration of crime in specific areas, rather than a diffusion effect. The areas that continued to experience increased crime during foot patrol presence were often in the catchment area, suggesting displacement does occur, or along the border between the catchment and primary patrol area.