We took a look at the FBI crime statistics for 2014-15 for Sacramento, Roseville and Elk Grove. The report only covers cities over 100,000 people.
There is a disclaimer from the FBI on comparing statistics for cities:
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. In addition, 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 Uniform Crime Reporting Statistics: Their Proper Use.
1 The 2014 population figures are FBI estimates based on provisional data from the U.S. Census Bureau. See the data declaration for further explanation.
2 The figures shown in this column for the offense of rape were reported using the revised Uniform Crime Reporting (UCR) definition of rape. See the data declaration for further explanation.
3 The figures shown in this column for the offense of rape were reported using the legacy UCR definition of rape. See the data declaration for further explanation.
4 The FBI does not publish arson data unless it receives data from either the agency or the state for six months of at least one of the reporting years.
5 The population for the city of Mobile, Alabama, includes 55,819 inhabitants within the jurisdiction of the Mobile County Sheriff’s Department.
6 Complete January through June data for 2014 are not available.
7 This agency began the year submitting rape data classified according to the legacy UCR definition. However, at some point during the calendar year, the agency modified its reporting methods and began classifying and submitting rape offenses according to the revised UCR definition of rape. See the data declaration for further explanation.
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 [NIBRS]).
Rape (legacy definition): The carnal knowledge of a female forcibly and against her will.
Since the implementation of the revised definition of rape in 2013, not all agencies/state UCR programs have had the ability to change their records management systems to accommodate the change. Therefore, this report provides a column for rape (revised definition) and a column for rape (legacy definition). The data shown in the rape (revised definition) column include those from agencies that reported rape under the UCR revised definition as well as converted data from agencies that reported data for rape, sodomy, and sexual assault with an object via the NIBRS. The data shown in the rape (legacy definition) column include only those agencies that reported rape under the legacy definition via the Summary Reporting System (SRS); it does not include any converted NIBRS data.
Provides the methodology used in constructing this table and other pertinent information about this table.