1. The document discusses types of sex-related homicides and characteristics of victims and perpetrators. It also covers various paraphilias and categories of rapists. 2. Sexual behaviors are learned and develop within one's environment and culture. Sexual deviations include voyeurism, exhibitionism, fetishism, pedophilia, and others. 3. The document categorizes rapists into power reassurance, power assertive, anger retaliatory, and anger excitation types based on their motivations and behaviors.