We believe that someone is innocent until the state has proven them guilty, and so we generally avoid commenting on a criminal case before it has been fully adjudicated.But last week’s announcement of the arrest of a Carson City couple in connection with massive thievery, a crime for which they had previously been convicted, calls for comment.It has been about 20 months since Jeira Polanco, 24, and Timothy Sparacino, 27, were convicted on multiple counts of possession of stolen property. We can’t say for certain that they spent the interim continuing to ply their trade in burglarizing homes and pawning …