I couldn't find that in any of the KGW articles, that that's info LE will release tomorrow. Can you please link which one it was in?
I did find this, which is just that unnamed sources said it:
Meanwhile, the grand jury continues to subpoena people to testify about Kyron's disappearance. Sources told KGW that the investigation has been especially difficult because Terri told different people different things, which has created some confusion.
For instance, the sources said that while Terri told some friends that her now-estranged husband, Kaine forced her teen son, James to move out of their house, the opposite was actually true. The sources told KGW that back in March, it was Terri who sent her son to live with her parents, not Kaine. They said the decision was made, in part, so Terri's son could be closer to his father.
TIA