Update: Good news!
Well, I kicked around the idea of stopping by the MSP but elected to write a letter to the Sgt. who was in charge of the investigation instead. I wrote a letter addressing some of the issues I noticed in my FOIA request and requested that the case be re-opened. I told him in closing that I would do anything I could to help make his job and that of the investigating Trooper easier. I also attached severl full-page photos of the thieves, a copy of the Michigan code that deals specifically with trespassing within an orchard (stealing or damaging fruit, etc) and trespassing within posted and/or fenced farm property. Finally, I attached a satellite photo and labeled points of interest that would help him and the investigating officer determine where things were located that were shown in the pictures. I dropped the letter off at the post and the Sgt. called me within 24 hours and informed me that he had assigned our case to a Trooper that would call me within a few days.
That Trooper called me within 24 hours. We talked about the history and timeline and he stated that he would look into things. I got a call late last night when he informed me that the thieves had confessed and that he was sending things to the prosecutor's office. I have to admit that I felt a tinge of guilt last night.
I'm not sure why I felt that way but after considering the fact that they 1) never approached me with an admission of guilt on their own 2) did not even respond to my letter where I offered them the choice of a private conclusion to the matter or an official conclusion, the feeling of guilt was pretty short lived. I wouldn't say that I'm happy but I am very satisfied that they were paid an official visit by the MSP and admitted their wrongdoing. This was never about recouping my lost income from the stolen berries. It was about the principal of people stealing the goods of another and getting away with it. I'm glad that the MSP finally took action and an actual confession took place. I will update again after I hear back from the Trooper. But oh what I would have given to have been able to be in the room when their conversation with the MSP took place!