I'm totally pleased but not surprised at the GJ indictments. We've been discussing this ever since MS and JRR were first arrested.
Now, as others have said, I'm sure JRR will be running to make a deal. However, he'll be lucky to get life for a deal. The rat who gets the first deal gets the best. CWW and his lawyer knew what they were doing.
Since there would never have been a murder without MS, he deserves whatever a jury of his peers give him, be it life or death. I have no doubt there will be no "deal" for him.