Public police are a government service that is provided at local (municipal level), state, or federal levels. Private policing isn't they are law enforcement bodies that are owned or controlled by non-governmental entities. They do not have the same hard standardized training as public police. The difference is that private police cost less to have doing the work but overtime this is changing private police in some specialties actually have better salaries than in the past. But in some case most private police like security guards they don't get taken seriously by people. They are also have a larger fear of being sued one of the reasons for this is due to the fact that people don't take them seriously so this is big. Another problem private