Who Was Arrested?

And when? These questions regard the double murder of Roger and Dorothy Abbott who were murdered in their home July 1, 2010. Why does anyone care about a 12+ year old crime? Because one group, Dunwoody Police, seem to have "forgotten" as this crime is not listed amongst their unsolved crimes. Does that mean they've bagged the bad guy? Or does it mean their failure is a black mark, far worse than their bungling of the Schneiderman murder investigation, that they would prefer everyone forget. Just like they have.