Senator Miller's stolen items

So the question many people in the Capitol are chewing over today is: Who rifled through Senator Mark Miller's belongings and then took the SSDC strategy documents?

Interestingly, Senate Dems think they know. Mark Miller might be too nice of a guy to file a criminal complaint--or he might think justice should be served.

But from what I've heard, the staffer/intern in question works for a Senator who is seemingly surrounded by people who like to lift things. Will he/she come forward based on the strong family values the Repubs love to talk about? Or will he/she try to wait it out and hope Senator Miller is too nice to file a complaint?