Theft by Employees

I had a theft experience at Logan International Airport in Boston, MA on 6/27/2011. however, the employee that checked in my car was in the driver seat before I had my luggae out of the trunk and my personal carry-on off the passenger seat. I called the State Troopers assigned to that jurisdiction and filled a theft report. I had used the phone on the way to the airport for directions so I am sure of the time and location it disappeared. The Manager informed me that this was a current issue and that laptops and several other iPhones (including his personal iPhone) had been had been stolen out of cars! I submitted an email inquiry with Corporate and have heard nothing from them. My company is 18,000 employees strong and this is their preferred agency. They are currently looking into a higher level complaint wont hold my breath