From the Bureau of Justice Statistics website: This report "[d]escribes Bureau of Justice Statistics (BJS) activities to collect and improve data on crime and justice in Indian country, as required by the Tribal Law and Order Act, 2010. The report summarizes BJS's efforts in 2013 to implement an Indian Country Justice Statistics Task Force, develop a survey of all state and local law enforcement agencies and prosecutors' offices serving in Indian country, study the handling of American Indian and Alaska Native (AIAN) juvenile and adult criminal cases in the federal justice system, and enhance current funding programs to support tribal participation in regional and national criminal justice databases. It summarizes tribal eligibility for Edward Byrne Memorial Justice Assistance Grant (JAG) awards from 2008 to 2013, and presents Uniform Crime Reporting (UCR) program statistics on offenses reported in Indian country."
Technical Report No. NCJ 242584; Technical Report No. National Criminal Justice 242584
U.S. Bureau of Justice Statistics: http://www.bjs.gov/