The duties of a Territorial Park Patrol Officer shall include, but not be limited to, the following: (a) Enforcement of all laws, rules and regulations relating to the Park System; (b) Patrol of the Park System to provide information, assistance, and protection for visitors and to protect park resources; (c) Issuance of litter citations within the Park System; (d) Investigation and preparing reports on motor vehicle, boat and personal accidents; and (e) Arrest of persons for the commission of public offenses within the Park System.