Discuss the two major sources of crime statistics for the United States. Uniform Crime Report (UCR), National Crime Victim Survey (NCVS), and the National Incident-Based Reporting System (NIBRS), including but not limited to: the Part I and II offenses, UCR terminology, how the UCR and NCVS collect crime data, types of information collected and not collected by the NCVS, accuracy issues with the UCR and NCVS, and the role and purpose of the NIBRS.