WHAT WOULD YOU DO 2-5 Missing Lotto Tickets

Juan works at a convenience store where, among other things, they sell state scratch-off state lotto tickets. As the outside CPA, Juan confides to you that it would be really easy to steal lotto tickets, since, especially during the graveyard shift, there is only one employee and the security cameras can easily be blocked. Of course, you are apprehensive since this is a poor internal control. Upon further investigation, whenever Juan is working, there has never been a shortage. Other employees, yes, but not Juan. How would you discuss this situation with the owner of the store? Do you believe that most employees are as honest as Juan?