There are numerous US schools and institutions where a person can pursue a masters in forensic psychology. Forensic psychology is a science that deals with the psychological areas of legalities in the courtroom. It deals with the entire process of understanding the investigation and the criminal mind. This theory is very helpful to the investigative procedure and is a great way for the police authorities to understand criminal behavior and how to treat a criminal. People get into this field out of interest or because they find it exciting to understand the mind of a criminal. This is actually quite a thrilling career to get into if you have the stomach for crime.