Police Departments don't "label" anyone as anything. They simply describe the perpetrators as the applicable law and common-use language identifies them.
(sidenote) Actually I believe that you will find that it is the news media which first invented the phrase.
This question needs to be rewritten. A president does not impound people or things. Police departments impound items.
450 police departments
According to Wikipedia, there are 131 city police departments in Oregon.
There are a total of 141 police departments in the state of Florida. The largest of those is the Miami-Dade Police Department.
Police chief.
There is less police in pakistan because all of the police is with political people
No. Many books and movies portray actual police departments.
Yes. Many police departments call businesses in their area at regular intervals to find out what their operating hours are and to find out some basic information to help protect people and property.
contrasting the roles and functions of municipal and county police departments
Most police departments do post job opportunities online. Job listings for police departments can typically be found on the city's website and include requirements of the position and instructions for how to apply.
More information about a police academy may be obtained by contacting local police departments. Local police departments will have information about training requirements.
There is no objective basis upon which to conclude that one of these jobs is better than the other, but if I had to choose I would say police, on the basis that police departments hire more people than fire departments; it takes more people to enforce the law than to put out fires, so from the perspective of career planning, you might find it easier to get a police job.