Are Police Crime Fighters or Public Servants, law homework help

Are Police Crime Fighters or Public Servants?
consider the historical development of police roles and the different ethics systems in a criminal justice community context, and respond to the following:
Differentiate ethical viewpoints and models of police as crime fighters and public servants.
Explain, as a criminal justice professional, how these opposing viewpoints may affect your perception of yourself and the public.
Examine the effect self-perception has on a criminal justice professional’s ethical behavior in carrying out his or her assigned duties.