"Unless a parole board at some point... decides they should be released, they will serve the rest of their life in prison," Hestrin said. Had the case gone to trial, the victims likely would have been called to testify, Hestrin said. The seven adult children are "relieved" they won't face the possibility of testifying, Jack Osborn, a lawyer who represents the adult Turpin children, told ABC News on Friday. The victims didn't want to lose their privacy or relive the "trauma" in such a public setting, he explained. Hestrin called the Turpins' case "among the worst, most aggravated child abuse cases that I have ever seen." They were arrested after one child -- a 17-year-old girl -- escaped the home and called 911.