I found this article online:
http://news.yahoo.com/police-tsa-agent-jfk-stole-5k-passenger-163552145.html
It mentions that
"— Last month, an agent who worked searching checked luggage at the Dallas-Fort Worth International Airport was suspended after the owner of a stolen iPad used the tracking feature on the device to locate it at the agent's home. Police found seven other iPads there."
I am not sure if your case is related. In case it is, you might be able to do something. Good luck.
