If a law enforcement officer reasonably believes that a minor is in a public place or on the premises of an establishment in violation of a juvenile curfew ordinance, the officer shall: notify the minor that the minor is in violation of the juvenile curfew ordinance; require the minor to tell the officer the minor’s name, address, telephone number, and where to contact the minor’s parent or guardian; issue the minor a written warning that the minor is in violation of the juvenile curfew ordinance; and order the minor to promptly go home. The law enforcement officer may take the minor: to the minor’s home, if appropriate; or into custody and transport the minor to a local law enforcement station or designated curfew center when: the minor has received one previous written warning for a violation of a juvenile curfew ordinance; the law enforcement officer has reasonable grounds to believe that the minor has committed a delinquent act, as defined in § 3–8A–01 of the Courts Article; or taking the minor into custody is authorized under § 3–8A–14 of the Courts Article. A law enforcement officer may issue a civil citation for a violation of a juvenile curfew ordinance to: a minor; a parent or guardian of a minor; or an owner, operator, or employee of an establishment. The law enforcement agency shall send written notice of the violation of the juvenile curfew ordinance to the minor’s parent or guardian.