In the FBI’s 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.
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.
- 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 Nation’s murders, 41.4 percent of robberies, and 20.6 percent of aggravated assaults. (Weapons data are not collected for forcible rape.) (See , , and the .)