The three pieces of the criminal justice work sequentially. For example, once a crime has been committed, law enforcement investigates. Once a suspect is apprehended, the courts take over. Although police and detectives may offer testimony in a trial, it is really the courts show until a verdict is reached. Then, if the accused is found guilty they are sentenced, and turned over to corrections. After release, law enforcement then works in conjunction with a parole officer if further attention is
