The developing relationship between law enforcement and the Intelligence Community has taken a major step forward with the launching of an initiative which will bring together experts from both disciplines to examine the parallels between criminality and terrorism-more specifically, the signatures that both discriminate among and between groups and those which transcend culture, language, ethnicity, and geography. The goal is to inform and influence the tradecraft of analysis by leveraging the knowledge and experience historically resident, yet in many cases under-utilized within the domain of law enforcement. The tactics, techniques, and procedures endemic to law enforcement professionals across the world ranging from community policing through criminal investigation to the application of a cold-case methodology to discern the motive, intent, and capabilities of potential terrorists will enhance analytical and operational expertise as well as inform predictive analysis as terrorists f...