Blondie, Mattieu claims he has done his job by reporting this to his superiors and that no laws have been broken that would require the authorities to be involved.
Matthieu, I hope you are not working under a confidentiality agreement. If you are, you could be terminated for cause (Calling the WBTS) any this hypocrite could be reprimanded (in private) and deny any wrongdoing if the congregation was to investigate. In additon the company and you could be liable if this information was to cause any "harm" to this Elder.
If you stir the pot, you may make his life hell, but you have nothing to gain and much to lose.