Data Dictionary: FBI Crime Data 2010
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Data Source:Social Explorer, Federal Bureau of Investigation and Census Bureau
Table: T2. Violent and Property Crimes Reported [3]
Universe:
Table Details
T2. Violent and Property Crimes Reported
Universe:
Relevant Documentation:
Excerpt from: Social Explorer; U.S. Department of Justice - Federal Bureau of Investigation; Uniform Crime Report - Crime in the United States, 2010.
 
Uniform Crime Report - Crime in the United States, 2010
Data Declaration - Offenses Known to Law Enforcement, by State by Metropolitan and Nonmetropolitan Counties, 2010
The FBI collects these data through the Uniform Crime Reporting (UCR) Program.
This data is released in September 2011.
General comments
  • The metropolitan counties classification encompasses jurisdictions covered by noncity law enforcement agencies located within currently designated Metropolitan Statistical Areas (MSAs). The nonmetropolitan counties classification encompasses jurisdictions covered by noncity agencies located outside currently designated MSAs.
  • This table provides the volume of violent crime (murder and nonnegligent manslaughter, forcible rape, robbery, and aggravated assault) and property crime (burglary, larceny-theft, and motor vehicle theft) as reported by law enforcement agencies (such as individual sheriffs offices and/or county police departments) in metropolitan counties and nonmetropolitan counties (listed alphabetically by state) that contributed data to the UCR Program. (Note: Arson is not included in the property crime total in this table; however, if complete arson data were provided, they will appear in the arson column.)
  • These data do not represent county totals as they exclude crime counts for city agencies and other types of agencies that have jurisdiction within each county.
Caution against ranking
Readers should take into consideration relevant factors in addition to an areas crime statistics when making any valid comparisons of crime among different locales.
Variables Affecting Crime provides more details concerning the proper use of UCR statistics.
Methodology
  • The data used in creating the FBI original table were from all county law enforcement agencies submitting 12 months of complete offense data for 2010.
  • The FBI does not publish arson data unless it receives data from either the agency or the state for all 12 months of the calendar year.
  • When the FBI determines that an agencys data collection methodology does not comply with national UCR guidelines, the figure(s) for that agencys offense(s) will not be included in the table, and the discrepancy will be explained in a footnote.

Excerpt from: Social Explorer; U.S. Department of Justice - Federal Bureau of Investigation; Uniform Crime Report - Crime in the United States, 2010.
 
Uniform Crime Report - Crime in the United States, 2010
Violent Crime
Definition
In the FBIs Uniform Crime Reporting (UCR) Program, violent crime is composed of four offenses: murder and nonnegligent manslaughter, forcible rape, robbery and aggravated assault. Violent crimes are defined in the UCR Program as those offenses which involve force or threat of force.

Data collection
The data presented in Crime in the United States reflect the Hierarchy Rule, which requires that only the most serious offense in a multiple-offense criminal incident be counted. The descending order of UCR violent crimes are murder and nonnegligent manslaughter, forcible rape, robbery and aggravated assault, followed by the property crimes of burglary, larceny-theft and motor vehicle theft. Although arson is also a property crime, the Hierarchy Rule does not apply to the offense of arson. In cases in which an arson occurs in conjunction with another violent or property crime, both crimes are reported, the arson and the additional crime.

Overview
In 2010, an estimated 1,246,248 violent crimes occurred nationwide, a decrease of 6.0 percent from the 2009 estimate.

When considering 5- and 10-year trends, the 2010 estimated violent crime total was 13.2 percent below the 2006 level and 13.4 percent below the 2001 level.

There were an estimated 403.6 violent crimes per 100,000 inhabitants in 2010.

Aggravated assaults accounted for the highest number of violent crimes reported to law enforcement at 62.5 percent. Robbery comprised 29.5 percent of violent crimes, forcible rape accounted for 6.8 percent and murder accounted for 1.2 percent of estimated violent crimes in 2010.

Information collected regarding type of weapon showed that firearms were used in 67.5 percent of the Nations murders, 41.4 percent of robberies and 20.6 percent of aggravated assaults. (Weapons data are not collected for forcible rape.) (See Expanded Homicide Data Table 7, Robbery Table 3 and the Aggravated Assault Table.)

The FBIs Uniform Crime Reporting (UCR) Program defines murder and nonnegligent manslaughter as the willful (nonnegligent) killing of one human being by another. The classification of this offense is based solely on police investigation as opposed to the determination of a court, medical examiner, coroner, jury, or other judicial body. The UCR Program does not include the following situations in this offense classification: deaths caused by negligence, suicide, or accident; justifiable homicides; and attempts to murder or assaults to murder, which are scored as aggravated assaults.

Data collection
Supplementary Homicide Data-The UCR Programs supplementary homicide data provide information regarding the age, sex and race of the murder victim and the offender; the type of weapon used; the relationship of the victim to the offender; and the circumstance surrounding the incident. Law enforcement agencies are asked-but not required-to provide complete supplementary homicide data for each murder they report to the UCR Program. Information gleaned from these supplementary homicide data can be viewed in the Expanded Homicide Data section.

Justifiable homicide-Certain willful killings must be reported as justifiable or excusable. In the UCR Program, justifiable homicide is defined as and limited to:

The killing of a felon by a peace officer in the line of duty.
The killing of a felon, during the commission of a felony, by a private citizen.

Because these killings are determined through law enforcement investigation to be justifiable, they are tabulated separately from murder and nonnegligent manslaughter.

More information about justifiable homicide is furnished in the Expanded Homicide Data section and in Expanded Homicide Data Table 14, Justifiable Homicide by Weapon, Law Enforcement, 2006-2010 and Expanded Homicide Data Table 15, Justifiable Homicide by Weapon, Private Citizen, 2006-2010.

Overview
An estimated 14,748 persons were murdered nationwide in 2010. This was a 4.2 percent decrease from the 2009 estimate, a 14.8 percent decrease from the 2006 figure and an 8.0 percent decrease from the 2001 estimate.
In 2010, there were 4.8 murders per 100,000 inhabitants, a 4.8 percent decrease from the 2009 rate. Compared with the 2006 rate, the murder rate decreased 17.4 percent and compared with the 2001 rate, the murder rate decreased 15.0 percent. (See Table 1 and Table 1A.)
Nearly 44 percent (43.8) of murders were reported in the South, the most populous region, with 20.6 percent reported in the West, 19.9 percent reported in the Midwest and 15.6 percent reported in the Northeast. (See Table 3.)

Expanded murder data
UCR expanded offense data are details of the various offenses that the UCR Program collects beyond the count of how many crimes law enforcement agencies report. These details may include the type of weapon used in a crime, type or value of items stolen and so forth. In addition, expanded data include trends (for example, 2-year comparisons) and rates per 100,000 inhabitants.

Expanded information regarding murder is available in the following tables:

Trends (2-year): Table 12, Table 13 and Table 14

Rates (per 100,000 inhabitants): Table 16, Table 17 and Table 18

Expanded Homicide Data (supplementary homicide information):

Victim data: Expanded Homicide Data Tables: Table 1, Table 2, Table 4, Table 5, Table 6, Table 8, Table 9, Table 10, Table 12 and Table 13

Offender data: Expanded Homicide Data Tables: Table 3, Table 5 and Table 6

Victim/offender relationship data: Expanded Homicide Data Table 10

Circumstance data: Expanded Homicide Data Tables: Table 10, Table 11, Table 12 and Table 13

Weapons data: Expanded Homicide Data Tables: Table 7, Table 8, Table 9, Table 11, Table 14, Table 15 and Table 20

Forcible Rape
Forcible rape, as defined in the FBIs Uniform Crime Reporting (UCR) Program, is the carnal knowledge of a female forcibly and against her will. Attempts or assaults to commit rape by force or threat of force are also included; however, statutory rape (without force) and other sex offenses are excluded.

Data collection
The UCR Program counts one offense for each female victim of a forcible rape, attempted forcible rape, or assault with intent to rape, regardless of the victims age. A rape by force involving a female victim and a familial offender is counted as a forcible rape and not an act of incest. All other crimes of a sexual nature are considered to be Part II offenses; as such, the UCR Program collects only arrest data for those crimes. The offense of statutory rape, in which no force is used but the female victim is under the age of consent, is included in the arrest total for the sex offenses category. Sexual attacks on males are counted as aggravated assaults or sex offenses, depending on the circumstances and the extent of any injuries.
For this overview only, the FBI deviated from standard procedure and manually calculated the 2009 and 2010 rates of females raped based on the national female population provided by the U.S. Census Bureau.

Overview
There were an estimated at 84,767 forcible rapes reported to law enforcement in 2010. This estimate was 5.0 percent lower than the 2009 estimate and 10.3 percent and 6.7 percent lower than the 2006 and 2001 estimates, respectively. (See Table 1 and 1A.)
The rate of forcible rapes in 2010 was estimated at 54.2 per 100,000 female inhabitants.
Rapes by force comprised 93.0 percent of reported rape offenses in 2010 and attempts or assaults to commit rape accounted for 7.0 percent of reported rapes. (Based on Table 19.)

Expanded forcible rape data
Expanded offense data are the details of the various offenses that the UCR Program collects beyond the count of how many crimes law enforcement agencies report. These details may include the type of weapon used in a crime, type or value of items stolen and so forth. In addition, expanded data include trends (for example, 2-year comparisons) and rates per 100,000 inhabitants.

Expanded information regarding forcible rape is available in the following tables:

Trends (2-year): Table 12, Table 13, Table 14 and Table 15

Rates (per 100,000 inhabitants): Table 16, Table 17, Table 18 and Table 19

The FBIs Uniform Crime Reporting (UCR) Program defines robbery as the taking or attempting to take anything of value from the care, custody, or control of a person or persons by force or threat of force or violence and/or by putting the victim in fear.

Overview
Nationwide in 2010, there were an estimated 367,832 robberies.
The estimated number of robberies decreased 10.0 percent from the 2009 estimate and 18.1 percent from the 2006 estimate.
The 2010 estimated robbery rate of 119.1 per 100,000 inhabitants reflected a decrease of 10.5 percent when compared with the 2009 rate. (See Table 1 and Table 1A.)
An estimated $456 million in losses were attributed to robberies in 2010.
The average dollar value of property stolen per reported robbery was $1,239. The highest average dollar loss was for banks, which lost $4,410 per offense. (See Table 1 and Table 23.)
Firearms were used in 41.4 percent of the robberies for which the UCR Program received additional information in 2010. In a nearly equal percentage of robberies (42.0 percent), strong-arm tactics were used, followed by knives and cutting instruments used in 7.9 percent of robberies and other dangerous weapons used in 8.8 percent of robberies in 2010. (Based on Table 19.)

Expanded robbery data
Expanded offense data are the details of the various offenses that the UCR Program collects beyond the count of how many crimes law enforcement agencies report. These details may include the type of weapon used in a crime, type or value of items stolen and so forth. In addition, expanded data include trends (for example, 2-year comparisons) and rates per 100,000 inhabitants.

Expanded information regarding robbery is available in the following tables:

Trends (2-year): Table 12, Table 13, Table 14 and Table 15

Rates (per 100,000 inhabitants): Table 16, Table 17, Table 18 and Table 19

Weapons: Table 15, Table 19 and Table 21

Location Type, average value of items stolen by location per robbery: Table 23

Robbery Table 1, Robbery, Location, Percent Distribution by Region, 2010

Robbery Table 2, Robbery, Location, Percent Distribution by Population Group, 2010

Robbery Table 3, Robbery, Types of Weapons Used, Percent Distribution by Region, 2010

Aggravated Assault
The FBIs Uniform Crime Reporting (UCR) Program defines aggravated assault as an unlawful attack by one person upon another for the purpose of inflicting severe or aggravated bodily injury. The UCR Program further specifies that this type of assault is usually accompanied by the use of a weapon or by other means likely to produce death or great bodily harm. Attempted aggravated assault that involves the display of-or threat to use-a gun, knife, or other weapon is included in this crime category because serious personal injury would likely result if the assault were completed. When aggravated assault and larceny-theft occur together, the offense falls under the category of robbery.

Overview
In 2010, there were an estimated 778,901 aggravated assaults in the Nation.
The estimated number of aggravated assaults in 2010 declined 4.1 percent from 2009 and 14.3 percent when compared with the estimate for 2001.
In 2010, the estimated rate of aggravated assaults was 252.3 offenses per 100,000 inhabitants.
A comparison of data for 2001 and 2010 showed that the rate of aggravated assaults in 2010 dropped 20.8 percent. (See Table 1 and Table 1A.)
Of the aggravated assault offenses in 2010 for which law enforcement agencies provided expanded data, 27.4 percent were committed with personal weapons such as hands, fists, or feet. Slightly more than 20 percent (20.6) of aggravated assaults were committed with firearms and 19.0 percent were committed with knives or cutting instruments. The remaining 33.1 percent of aggravated assaults were committed with other weapons. (Based on Table 19.)

Expanded aggravated assault data
Expanded offense data are the details of the various offenses that the UCR Program collects beyond the count of how many crimes law enforcement agencies report. These details may include the type of weapon used in a crime, type or value of items stolen and so forth. In addition, expanded data include trends (for example, 2-year comparisons) and rates per 100,000 inhabitants.

Expanded information regarding aggravated assault is available in the following tables:

Trends (2-year): Table 12, Table 13, Table 14 and Table 15

Rates (per 100,000 inhabitants): Table 16, Table 17, Table 18 and Table 19

Weapons: Table 15, Table 19 and Table 22

Aggravated Assault Table, Aggravated Assault, Types of Weapons Used, Percent Distribution by Region, 2010


Excerpt from: Social Explorer; U.S. Department of Justice - Federal Bureau of Investigation; Uniform Crime Report - Crime in the United States, 2010.
 
Uniform Crime Report - Crime in the United States, 2010
Property Crime
Definition
In the FBIs Uniform Crime Reporting (UCR) Program, property crime includes the offenses of burglary, larceny-theft, motor vehicle theft and arson. The object of the theft-type offenses is the taking of money or property, but there is no force or threat of force against the victims. The property crime category includes arson because the offense involves the destruction of property; however, arson victims may be subjected to force. Because of limited participation and varying collection procedures by local law enforcement agencies, only limited data are available for arson. Arson statistics are included in trend, clearance and arrest tables throughout Crime in the United States, but they are not included in any estimated volume data. The arson section in this report provides more information on that offense.

Data collection
The data presented in Crime in the United States reflect the Hierarchy Rule, which requires that only the most serious offense in a multiple-offense criminal incident be counted. In descending order of severity, the violent crimes are murder and nonnegligent manslaughter, forcible rape, robbery and aggravated assault, followed by the property crimes of burglary, larceny-theft and motor vehicle theft. Although arson is also a property crime, the Hierarchy Rule does not apply to the offense of arson. In cases in which an arson occurs in conjunction with another violent or property crime, both crimes are reported, the arson and the additional crime.

Overview
In 2010, there were an estimated 9,082,887 property crime offenses in the Nation.
The 2-year trend showed that property crime decreased 2.7 percent in 2010 compared with the 2009 estimate. The 5-year trend, comparing 2010 data with that of 2006, showed a 9.3 percent drop in property crime.
In 2010, the rate of property crime was estimated at 2,941.9 per 100,000 inhabitants, a 3.3 percent decrease when compared with the rate in 2009. The 2010 property crime rate was 12.1 percent lower than the 2006 rate and 19.6 percent below the 2001 rate. (See Table 1 and Table 1A .)
Larceny-theft accounted for 68.1 percent of all property crimes in 2010. Burglary accounted for 23.8 percent and motor vehicle theft for 8.1 percent. (Based on Table 1.)
Property crimes in 2010 resulted in losses estimated at 15.7 billion dollars. (Based on Table 1 and Table 23.)

Burglary
The FBIs Uniform Crime Reporting (UCR) Program defines burglary as the unlawful entry of a structure to commit a felony or theft. To classify an offense as a burglary, the use of force to gain entry need not have occurred. The UCR Program has three subclassifications for burglary: forcible entry, unlawful entry where no force is used and attempted forcible entry. The UCR definition of structure includes apartment, barn, house trailer or houseboat when used as a permanent dwelling, office, railroad car (but not automobile), stable and vessel (i.e., ship).

Overview
In 2010, there were an estimated 2,159,878 burglaries- a decrease of 2.0 percent when compared with 2009 data.
Burglaries increased 2.0 percent in 2010 compared to the 2001 estimate. (See Table 1 and Table 1A.)
Burglary accounted for 23.8 percent of the estimated number of property crimes committed in 2010. (Based on Table 1.)
Of all burglaries, 60.5 percent involved forcible entry, 33.2 percent were unlawful entries (without force) and the remainder (6.3 percent) were forcible entry attempts. (See Table 19.)
Victims of burglary offenses suffered an estimated $4.6 billion in lost property in 2010; overall, the average dollar loss per burglary offense was $2,119. (Based on Table 1 and Table 23.)
Burglaries of residential properties accounted for 73.9 percent of all burglary offenses. (See Table 23.)

Expanded burglary data
Expanded offense data are the details of the various offenses that the UCR Program collects beyond the count of how many crimes law enforcement agencies report. These details may include the type of weapon used in a crime, type or value of items stolen and so forth. In addition, expanded data include trends (for example, 2-year comparisons) and rates per 100,000 inhabitants.

Expanded information regarding burglary is available in the following tables:

Trends (2-year): Table 12, Table 13, Table 14 and Table 15

Rates (per 100,000 inhabitants): Table 16, Table 17, Table 18 and Table 19

Offense Analysis: Table 23

Larceny-theft
The FBIs Uniform Crime Reporting (UCR) Program defines larceny-theft as the unlawful taking, carrying, leading, or riding away of property from the possession or constructive possession of another. Examples are thefts of bicycles, motor vehicle parts and accessories, shoplifting, pocket-picking, or the stealing of any property or article that is not taken by force and violence or by fraud. Attempted larcenies are included. Embezzlement, confidence games, forgery, check fraud, etc., are excluded.

Overview
In 2010, there were an estimated 6,185,867 larceny-thefts nationwide.
The number of estimated larceny-thefts dropped 2.4 percent in 2010 when compared with the 2009 estimate. The 2010 figure was a 6.6 percent decline from the 2006 estimate.
The rate of estimated larceny-thefts in 2010 was 2,003.5 per 100,000 inhabitants.
From 2009 to 2010, the rate of estimated larceny-thefts declined 3.0 percent and from 2001 to 2010, the rate decreased 19.4 percent. (See Table 1 and Table 1A.)
Larceny-thefts accounted for an estimated 68.1 percent of property crimes in 2010. (Based on Table 1.)
The average value of property taken during larceny-thefts was $988 per offense. Applying this average value to the estimated number of larceny-thefts shows that the loss to victims nationally was over $6.1 billion. (Based on Table 1 and Table 23.)
Over 26 percent (26.4) of larceny-thefts were thefts from motor vehicles.

Expanded larceny-theft data
Expanded offense data are the details of the various offenses that the UCR Program collects beyond the count of how many crimes law enforcement agencies report. These details may include the type of weapon used in a crime, type or value of items stolen and so forth. In addition, expanded data include trends (for example, 2-year comparisons) and rates per 100,000 inhabitants.

Expanded information regarding larceny-theft is available in the following tables:

Trends (2-year): Table 12, Table 13 and Table 14

Rates (per 100,000 inhabitants): Table 16, Table 17 and Table 18

Offense Analysis: Table 23

Larceny-theft Table, Larceny-theft, Percent Distribution by Region, 2010

Motor Vehicle Theft
In the FBIs Uniform Crime Reporting (UCR) Program, motor vehicle theft is defined as the theft or attempted theft of a motor vehicle. In the UCR Program, a motor vehicle is a self-propelled vehicle that runs on land surfaces and not on rails. Examples of motor vehicles include sport utility vehicles, automobiles, trucks, buses, motorcycles, motor scooters, all-terrain vehicles and snowmobiles. Motor vehicle theft does not include farm equipment, bulldozers, airplanes, construction equipment, or water craft such as motorboats, sailboats, houseboats, or jet skis. The taking of a motor vehicle for temporary use by persons having lawful access is excluded from this definition.

Overview
Nationwide in 2010, there were an estimated 737,142 thefts of motor vehicles. The estimated rate of motor vehicle thefts was 238.8 per 100,000 inhabitants.
The estimated number of motor vehicle thefts declined 7.4 percent when compared with data from 2009, 38.5 percent when compared with 2006 figures and 40.0 percent when compared with 2001 figures. (See Table 1A.)
More than $4.5 billion was lost nationwide to motor vehicle thefts in 2010. The average dollar loss per stolen vehicle was $6,152. (Based on Table 1 and Table 23.)
Nearly 73 percent (72.9) of all motor vehicles reported stolen in 2010 were automobiles. (Based on Table 19.)


Expanded motor vehicle theft data
Expanded offense data are the details of the various offenses that the UCR Program collects beyond the count of how many crimes law enforcement agencies report. These details may include the type of weapon used in a crime, type or value of items stolen and so forth. In addition, expanded data include trends (for example, 2-year comparisons) and rates per 100,000 inhabitants.

Expanded information regarding motor vehicle theft is available in the following tables:

Trends (2-year): Table 12, Table 13, Table 14 and Table 15

Rates (per 100,000 inhabitants): Table 16, Table 17, Table 18 and Table 19

Offense Analysis: Table 23 and Table 24

Vehicle Type: Table 15 and Table 19

Motor Vehicle Theft Table, Motor Vehicle Theft, Percent Distribution by Region, 2010

The FBIs Uniform Crime Reporting (UCR) Program defines arson as any willful or malicious burning or attempting to burn, with or without intent to defraud, a dwelling house, public building, motor vehicle or aircraft, personal property of another, etc.

Data collection
Only the fires that investigation determined to have been willfully set are included in this arson data collection. Fires labeled as suspicious or of unknown origin are excluded from these data. Points to consider regarding arson statistics include:

This data collection does not include any estimates for arson because the degree of reporting arson offenses varies from agency to agency. Because of this unevenness of reporting, arson offenses are excluded from Tables 1-7, all of which contain offense estimations. In addition, Metropolitan Statistical Area, state and national offense rates per 100,000 inhabitants (found in Tables 1, 2 and 4-6) do not include arson data.
Arson rates are calculated based upon data received from all law enforcement agencies that provide the UCR Program with data for 12 complete months and are presented in Arson Table 1.
The number of arsons reported by individual law enforcement agencies is available in Tables 8-11, arson trend data (indicating a year-to-year change) are in Tables 12-15 and arson clearance data (crimes solved) can be found in Arson Table 2 and Tables 25-28.

Overview
In 2010, 15,475 law enforcement agencies provided 1-12 months of arson data and reported 56,825 arsons. Of the participating agencies, 14,747 provided expanded offense data regarding 48,619 arsons.
Arsons involving structures (e.g., residential, storage, public, etc.) accounted for 45.5 percent of the total number of arson offenses. Mobile property was involved in 26.0 percent of arsons and other types of property (such as crops, timber, fences, etc.) accounted for 28.5 percent of reported arsons.
The average dollar loss due to arson was $17,612.
Arsons of industrial/manufacturing structures resulted in the highest average dollar losses (an average of $133,717 per arson).
Arson offenses decreased 7.6 percent in 2010 when compared with arson data reported in 2009. (See Table 12.)
Nationwide, there were 18.2 arson offenses for every 100,000 inhabitants.

Expanded arson data
Expanded offense data are the details of the various offenses that the program collects beyond the count of how many crimes law enforcement agencies report. These details may include the type of weapons used in a crime, type or value of items stolen and so forth. In addition, expanded data include trends (for example, 2-year comparisons) and rates per 100,000 inhabitants.

Expanded information regarding arson is available in the following tables:

Trends (2-year): Table 12, Table 13, Table 14 and Table 15

Property types: Table 15

Arson Table 1, Arson Rate, by Population Group, 2010

Arson Table 2, Arson, by Type of Property, 2010

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