Answer:
National Incident-Based Reporting System (NIBRS)
Explanation:
The National Incident-Based Reporting System was created with an aim of improving the general quality of data relating to crime and collected by law enforcement. They collect data on each single occurrence of crime within 23 crime categories and also on separate offenses that are within the same occurrence such as known offenders, information on victims, arrestees, existential connections between offenders and victims, etc.