Sundog, from seeing your posts over time, it's obvious that you are a kind person and you give everyone the benefit of a doubt.
I personally have no patience with the sheriff when his comments prove hurtful to Vicky's mom, brothers, nephew and friends. He is supposed to be a professional and his grief does not trump the hurt that Vicky's family is feeling. He needs to dig deep and govern his comments to professional statements that can be backed up by proof which is not available yet. MOO
I think he said that they would be looking into it to confirm that she shot herself. That is the same thing that the Indiana Sheriff Wedding said today at his press conference, more or less, IIRC. So I don't think what he said is unusual. And I would think that VW's mother would also want the investigation to be certain how it ended. JMO.