The Tennessee Star has obtained the FBI memo sent to the Metro Nashville Police Department (MNPD) on May 11, 2023 from a source familiar with the Covenant killer investigation.

The letterhead and heading used for the memo indicate it originated at the FBI’s Critical Incident Response Group in Quantico, Virginia. The opening paragraphs reveal it was sent by the FBI’s Behavioral Threat Assessment Center (BTAC), the home of the FBI’s Behavorial Analysis Unit (BAU-1). The memo was not signed.