An arrest is a legal action taken by law enforcement officers to detain an individual suspected of committing a crime. This process typically involves the officer informing the person of their rights and the reason for the arrest. The individual may then be taken into custody for questioning or to be brought before a court. During an arrest, the person may be handcuffed and transported to a police station or jail. The arrest is part of the criminal justice system, which includes various steps such as investigation, charging, and trial. It is important to note that an arrest does not imply guilt.