Home Crime in the U.S. 2014 Crime in the U.S. 2014 Tables Table 51 Table 51 Data Declaration

Table 51 Data Declaration

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Arrest Trends, Metropolitan Counties, by Sex, 2013–2014

The FBI collects these data through the Uniform Crime Reporting (UCR) Program.

Important note about rape data

In 2013, the FBI UCR Program initiated the collection of rape data under a revised definition and removed the term “forcible” from the offense name. The UCR Program now defines rape as follows:

Rape (revised definition): Penetration, no matter how slight, of the vagina or anus with any body part or object, or oral penetration by a sex organ of another person, without the consent of the victim. (This includes the offenses of rape, sodomy, and sexual assault with an object as converted from data submitted via the National Incident-Based Reporting System.)

Rape (legacy definition): The carnal knowledge of a female forcibly and against her will.

The rape figures in this table are aggregate totals of the data submitted based on both the legacy and revised UCR definitions.

General comments

  • This 2-year trend table provides the number of males and females arrested in metropolitan counties in 2013 and 2014 and the percent change when the data for these 2 years are compared. The table also furnishes a breakdown of these data by gender for juveniles (persons under age 18).
  • The Metropolitan Counties classification encompasses jurisdictions covered by noncity law enforcement agencies located within currently designated Metropolitan Statistical Areas. (See Area Definitions.)
  • These data represent the number of persons arrested; however, some persons may be arrested more than once during a year. Therefore, the statistics in this table could, in some cases, represent multiple arrests of the same person.

Methodology

The data used in creating this table were from all metropolitan county law enforcement agencies submitting 12 months of arrest data for both 2013 and 2014.

Population estimation

For the 2014 population estimates used in this table, the FBI computed individual rates of growth from one year to the next for every city/town and county using 2010 decennial population counts and 2011 through 2013 population estimates from the U.S. Census Bureau. Each agency’s rates of growth were averaged; that average was then applied and added to its 2013 Census population estimate to derive the agency’s 2014 population estimate.

For the 2013 population estimates used in this table, the FBI computed individual rates of growth from one year to the next for every city/town and county using 2010 decennial population counts and 2011 through 2012 population estimates from the U.S. Census Bureau. Each agency’s rates of growth were averaged; that average was then applied and added to its 2012 Census population estimate to derive the agency’s 2013 population estimate.