Other than cruising around in a patrol car, what other duties are a part of cop jobs?

Police officers are crucial for maintaining peace and order in the society. Apart from upholding the law and making sure that rules and regulations are followed equally by all, they are also responsible for other duties.  This job description is quite diverse and depends on the officer’s job detail, from patrolling the streets to providing protection to visiting dignitaries. However, generally it is an active and exciting job.