Question: Do police spend most of their time catching criminals and fighting crime? About what percentage of their time is devoted to crime fighting? Explain what police do with the rest of their time. Use examples to illustrate at least three non-crime related activities. Explain five key differences between early American police and the London police. Discuss two factors that led to changes in American policing during the 20th century. Make sure to describe how they changed policing. What are the two stories of policing in the 21st century? Explain each with examples. What does it mean for the police to be legitimate? What is procedural justice and how can it help the police achieve legitimacy? Need Assignment Help?