The FBI's Uniform Crime Reporting Program
The FBI's Uniform Crime Reporting Program
British Crime Survey was created in 1982.
Murder
The National Crime Victimization Survey
Uniform Crime reports and National Crime Victimization Survey
The National Crime Victimization Survey (NCVS) was established in 1972 by the U.S. Census Bureau for the Bureau of Justice Statistics. It collects data on crime victimization based on interviews with individuals across the United States. The survey is an important tool for understanding the extent and nature of crime in the country.
If the witness has already testified that they have seen the crime occur, and it is now time for cross examination, then it would be being conducted by the attorney defending the person charged with the crime (the defense attorney).
No
A researcher can look at the National Crime Victimization Survey. This is a phone survey which asks a large number of randomly selected people about crimes they have been the victim of. The information can be compared to the Uniform Crime Report, which collects data on reported crime.
The plural of District Attorney is "District Attorneys." For example, New York City has several District Attorneys, one for each borough. If all of New York City's District Attorneys met with the Mayor to discuss crime, you would say "All of New York City's District Attorneys met with the Mayor to discuss crime. Conversely, the plural for Attorney General is "Attorneys General." It isn't "Attorney Generals." If all of the past living Attorneys General met with the President to discuss crime, you would say "All of the past living Attorneys General met with the President to discuss crime. See the related link below for listings of District Attorneys throughout the New York State.
The National Crime Victimization Survey was established in 1972.
US Department of Justice, Bureau of Justice Statistics.