tools for crime analysis

Introduction: Crime Analysis The primary purpose of crime analysis is to determine trends or patterns. Identifying trends and patterns helps law enforcement administrators and public officials to direct resources appropriately in order to prevent and respond to crime. There are three types of crime analysis: tactical, strategic, and administrative. Each of these types of crime analysis involves gathering, collecting, and analyzing aggregate crime data.

Administrative crime analysis helps municipalities plan their resources, and is especially important for making financial and human resources decisions, as well as evidence-based changes to public policy. Strategic crime analysis helps police departments make their own administrative decisions with the resources they have available, using crime data to distribute human and financial resources accordingly. Finally, tactical crime analyses are for making immediate decisions. While all of these types of crime analysis use data to drive evidence-based decision-making, the data collected will be different for each type of crime analysis.

Furthermore, the research questions way the data is used will differ depending on the type of crime analysis needed. To perform any type of crime analysis, for administrative, strategic, or tactical purposes, crime researchers use various tools and products including maps or statistical reports. These reports can be gleaned from a number of sources.

The International Association of Crime Analysts offers a set of sample products, which can be used to detect crime patterns according to geographic area, according to type of crime, or any other variables that may better inform the decision-making process. Tactical The “Car Crimes at the Liberty Tree Mall” pattern review offers a product that can be used to make tactical decisions related to a specific geographic location.

This report indicates the number of auto thefts and car break-ins resulting in the theft of GPS devices and stereos, using a graph to show what time of day those crimes are taking place. Knowing what time of day the property crimes are taking place helps law enforcement work with private security personnel to come up with immediate tactical interventions. For example, most stereo and auto thefts have been occurring between 17:00 and 20:00, whereas the GPS thefts are occurring between 12:00 and 6:00.

The product also lists the most vulnerable days of the week and specific areas of the parking lot. Knowing this, law enforcement can place additional patrol officers in the high risk areas of the mall parking lot during those hours or hire additional personnel to monitor the CCTV footage live during those times. Strategic The Albany Monthly Crime Brief (https://www.iaca.net/CAUDC/Products/AlbanyMonthlyCrimeBrief.pdf) is a perfect example of a product or tool that can be used to make important strategic decisions within a specific police department.

The crime brief includes cartographical and listed data according to the types of crime, their frequency distributions, areas of geographic concentration, numbers of cases and numbers of service calls. This data can be used in several ways. For example, the property crime map highlights geographic zones with the highest concentration and frequency of property crimes including larceny and vehicle thefts.

Armed with this data, the Albany police department can decide to allocate more police officers to this area to perform routine patrols in that area, and perhaps install CCTV cameras in that area to apprehend repeat offenders. The officers may also work with local homeowners and businesses to help improve the public infrastructure that might prevent property crimes: such as improving the lighting in that area or soliciting funds to invest in bicycle lockers or secure parking lots.

Another data set the Albany police department can use from this product to make strategic decisions would be to address the problem with increased juvenile arrests. If juvenile arrests are increasing because officers are making more arrests instead of issuing warnings, then department administrators might want to reconsider alternative methods of processing young offenders. Working with mental health and family services organizations might become part of the local strategy.

Administrative One of the IACA’s products that can be used for administrative crime analysis is the Jurupa Valley Station COMPSTAT report. This comprehensive document includes crime data relevant to one jurisdiction. Data is analyzed and presented in multiple ways that would inform public policy in that jurisdiction, helping city council members, the mayor, and other elected officials to make strategic choices about public infrastructure development or whether to allocate additional funds for law enforcement.

The data is broken down in several ways: by factors like crime type and location. Spatial analyses offer helpful information that can be.