A police officer's primary job is to maintain peace and protect citizens by responding to 911 calls, intervening in crimes, interviewing witnesses, gathering evidence, and testifying in court. To become an officer, one must be prepared to deal with stress, work odd hours including nights and early mornings, and handle firearms. Requirements include taking certain high school classes, doing ride-alongs, staying out of trouble, and meeting physical fitness standards like running 300 meters in under 57 seconds. With crime an ongoing problem, the demand for law enforcement officers is expected to increase, with earnings ranging from $29,678 to $79,640 per year. Training involves exams, a 5-6 month police academy on topics like