The History of technology in policing

Write a 7501000 word essay incorporating the following:

    Identify and explain how technology was used in each of the following policing eras:
        Political Era
        Professional Era
        Community Oriented Era
    Identify and explain how technology changed policing methods in patrol during each policing era.
    Examine how the effect of science and technology had an impact on the world as it applies to policing.
    Compare the benefits and challenges that policing has encountered as a result of interactions with science and technology.