2.2. Official Statistics
Shanell Sanchez
Despite being aware that crime does go unreported, it is still important to estimate and attempt to measure crime in the country. However, it is essential always to be aware of the data sources’ strengths and weaknesses when reading crime statistics. Also, be cautious of how changing data collection techniques may alter statistics. For example, if a survey never collected data on prescription drug abuse then all of a sudden it could seem like prescription drugs are being abused at high rates. However, it is most likely just because it is the first time the questions were asked and there are no comparison groups.
Official statistics are gathered from various criminal justice agencies, such as the police and courts, and represent the total number of crimes reported to the police or the number of arrests made by that agency. Remember, if an officer uses discretion and does not arrest a person, even if a crime was committed, this does not get reported.
The Federal Bureau of Investigation’s (FBI’s) Uniform Crime Reports (UCR) is the largest, most common data on crime currently available. The UCR lists the number of crimes that were reported to the police and the number of arrests made. The link below can take you to the UCR homepage https://www.fbi.gov/services/cjis/ucr.
The UCR Program’s primary objective is to generate reliable information for use in law enforcement administration, operation, and management. Various groups and agencies rely upon the UCR crime data, such as law enforcement executives, students, researchers, the media, and the public at large seeking information on crime in the nation. [1] The UCR began in 1929 by the International Association of Chiefs of Police to meet the need for reliable uniform crime statistics for the nation. In 1930, the FBI was tasked with collecting, publishing, and archiving those statistics. Every year there are four annual publications produced from data received from more than 18,000 city, university, and college, county, state, tribal, and federal law enforcement agencies voluntarily participating in the program. [2]
The UCR Program consists of four data collections: The National Incident-Based Reporting System (NIBRS), the Summary Reporting System (SRS), the Law Enforcement Officers Killed and Assaulted (LEOKA) Program, and the Hate Crime Statistics Program. The UCR also publishes special reports on Cargo Theft, Human Trafficking, and NIBRS topical studies. The UCR Program will manage the new National Use-of-Force Data Collection.
National Incident-Based Reporting System, or NIBRS
The National Incident-Based Reporting System, or NIBRS, was created to improve the overall quality of crime data collected by law enforcement. NIBRS is unique because it collects data on crimes reported to the police, but also incidents where multiple crimes are committed, for example when a robbery escalates into a rape. [3] NIBRS also collects information on victims, known offenders,