
Sandy Garossino, the mother of Grimes, said in a series of unconfirmed social-media posts Saturday that Tesla CEO Elon Musk is "withholding" their children and didn't let them visit their ailing great-grandmother.
Musk and Grimes have been in a custody battle involving their three children. Representatives for Musk, Grimes and Garossino didn't immediately respond to requests for comment. For now, the details of the situation come from Garossino.