(vii) the recording of any and all unusual occurrences within the gaming establishment for which the assignment of a Security Department employee is made and each incident, without regard to materiality, shall be assigned a sequential number and, at a minimum, the following information shall be recorded in indelible ink in a bound notebook from which pages cannot be removed and each side of each page of which is sequentially numbered, the assignment number, the date, the time, the nature of the incident, the persons involved in the incident, and the Security Department employee assigned,