There are various schools and in the US where a person can pursue a forensic psychology masters. Forensic psychology is that branch of science that deals with the psychological areas of legalities in the courtroom. It covers the entire investigative process and how to go about understanding the criminal mind. Forensic psychology is a helpful aid to the investigative procedure and is a great way for 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 a stomach for crime.