The Behavioral Analysis Unit (BAU) is a division of the Federal Bureau of Investigation (FBI) that focuses on understanding criminal behavior. Its primary goal is to assist in solving crimes by analyzing the actions and motivations of offenders. The unit employs various techniques, including psychological profiling, to predict and identify potential suspects. BAU specialists work closely with law enforcement agencies to provide insights on violent crimes, such as homicides and sexual assaults. They also offer training and support to help investigators understand the behavioral patterns of criminals, ultimately aiding in the prevention and resolution of criminal cases.