What does the symbol $M denote in a missing person record?

The symbol $M in a missing person record signifies that a match has been found. In the context of the National Crime Information Center (NCIC) system, this designation indicates that there is a connection between the record in question and any other relevant data, such as law enforcement databases, previous reports, or related missing persons cases. This match can trigger further investigation or actions by the authorities, as it suggests that the missing person may have been located or is linked to other ongoing investigations.

This symbol is critical for law enforcement agencies as it helps them quickly identify cases of interest and take appropriate next steps. Recognizing that a match has been found can hasten the resolution of a case and ensure appropriate resources are allocated to address the situation effectively.