Police personnel should consider the individual's gender, They should practice facial expressions, body language, and verbal responses that will encourage and relax the individual. Interviews of psychopaths need experienced interrogators who will not react emotionally, because psychopaths usually are above average in intelligence, are cunning, and can often outsmart others. Interview tactics are similar for the narcissistic personality. Interviewers should be aware that individuals with paranoid personalities will believe that nothing is their fault and that they are the real victims. Paraphilia personalities require interrogators who are comfortable talking about aberrant behavior. Using the skills learned, being patient, and listening will help interrogators reach the desired outcomes with each type of individual.