The document discusses applied behavioral science in relation to forensic psychology, highlighting its applications through real-life cases, particularly focusing on serial killers Aileen Wuornos and John Wayne Gacy. It emphasizes the importance of forensic psychologists in evaluating criminal behavior, the ethical considerations they face, and contrasts the portrayal of their work in television and movies with reality. The discussion encourages deeper exploration of forensic psychology's role in understanding criminal intent and behavior.