Dr. Reid Meloy is a forensic psychologist and the co-creator of the Workplace Assessment of Violence Risk (WAVR-21) and Terrorist Radicalization Assessment Protocol (TRAP-18) instruments. In this session, Dr. Meloy will discuss the warning signs of lone actor terrorist threats in a corporate setting through the lens of the TRAP-18 (Terrorist Radicalization Assessment Protocol) methodology. Such indicators are considered proximal warning behaviors for targeted violence, and have been shown to be both reliable and valid measures of terrorism risk.