Preliminary Annual Uniform Crime Report, January-December, 2011
Preliminary figures indicate that, as a whole, law enforcement agencies throughout the nation reported a decrease of 4.0 percent in the number of violent crimes brought to their attention for 2011 when compared with figures reported for 2010. The violent crime category includes murder, forcible rape, robbery, and aggravated assault. Collectively, the number of property crimes in the United States in 2011 decreased 0.8 percent when compared with data from 2010. Property crimes include burglary, larceny-theft, and motor vehicle theft. Arson is also a property crime, but data for arson are not included in property crime totals. Figures for 2011 indicate that arson decreased 5.0 percent when compared with 2010 figures.
The data presented in Tables 1 and 2 indicate the percent change in offenses known to law enforcement for 2011 compared with those for 2010 by population group and region, respectively. Table 3 reflects the percent change in offenses reported within the nation for consecutive years (each year compared to the prior year). Table 4 presents the number of offenses known to law enforcement for agencies with a resident population of 100,000 and over and that provided 12 months of complete data for 2011. All data in this Report are preliminary.
Figures used in this Report were submitted voluntarily by law enforcement agencies throughout the country. Individuals using these tabulations are cautioned against drawing conclusions by making direct comparisons between cities. Comparisons lead to simplistic and/or incomplete analyses that often create misleading perceptions adversely affecting communities and their residents. Valid assessments are possible only with careful study and analysis of the range of unique conditions affecting each local law enforcement jurisdiction. It is important to remember that crime is a social problem and, therefore, a concern of the entire community. The efforts of law enforcement are limited to factors within its control. The data user is, therefore, cautioned against comparing statistical data of individual agencies. Further information on this topic can be obtained in the annual UCR report Crime in the United States, 2010.
Data users can obtain assistance by sending e-mails to firstname.lastname@example.org.
Report issued by Robert S. Mueller III, Director, Federal Bureau of Investigation, United States Department of Justice, Washington, D.C. 20535.
Criminal Justice Information Systems Committee, International Association of Chiefs of Police;
Criminal Justice Information Services Committee, National Sheriffs’ Association;
Criminal Justice Information Services Advisory Policy Board