The complex war against terror and crime, calls for a compact simple to operate tool to screen out suspects. The Suspect Detection System for Terror and crime prevention is a unique multilingual tool with high probability of true detection with very low false detection rate . The prevention is obtained by an automated multi lingual interrogation and screening system, for the identification potential suspects at checkpoints or as screening aid for security and mobile law enforcement agents as well as for screening out employees with bad connections to bad guys.