Being it was in or near the lost and found it may have been an un loyal employee who took the phone.
All they would have to do is look for someone charging a phone at that specific time at one of the outlets. What are all those cameras for then? Not to protect their high paying customers. We have a specific time and location the phone was plugged into an outlet at the casino yet security and surveillance refuse to review the cameras to help us locate the phone. Our phone was located on the map at or near the lost and found area of the casino yet it isn't in the lost and found. Its tracking ability allows us to see the last location it was charged and turned on to update it then turned off.