Which group is NOT included in the National Crime Information Center’s person files?

The group that is not included in the National Crime Information Center’s (NCIC) person files is leisure activity participants. The NCIC primarily serves law enforcement agencies by providing critical information about individuals involved in criminal activities or those who may pose a risk to public safety.

The NCIC's person files include categories specifically focused on individuals such as missing persons, violent persons, and immigration violators because these groups are directly related to law enforcement activities and public safety concerns. Missing persons cases often require law enforcement resources to locate individuals who may be in danger. Violent persons are included to track individuals who may pose a threat to others, and immigration violators are relevant for enforcement related to immigration laws.

In contrast, leisure activity participants do not fit the criteria necessary for inclusion in a system designed to assist with crime prevention, investigation, and public safety. This distinction highlights the purpose of the NCIC in facilitating law enforcement efforts rather than tracking individuals engaged in benign or recreational activities.