My son has not been trying to get a hold of his ex girlfriend and she will not return his call. We just found out that on the 10th of March she quit her job at the motel in Canton Il. She moved my grandson to Marion Ohio and my son's name is on b-cert and also is ordered to pay child support, she met two guys that stayed at the motel and that's who she moved in with.Now she say's that the guys are going to Guatemala in July and she and the baby are going with.
She has had my grandson introduced to several men and just seems like she is jumping from one bed to another, I had a pretty good relationship with her until I started asking questions about the men and they're last names, she got mad and now I'm afraid she is going to go underground. What can my son do if anything?

Is there any sort of visitation order in place at the moment? Has he been to the courts to discuss her disappearance?