Today, Williams, 46, is facing death by lethal injection. This August, Pennsylvania Governor Tom Corbett signed a warrant scheduling his execution for October 3. But in the meantime, the same jurors who sealed his fate have had a dramatic change of heart. At least five say that if they could go back, they would never have sent Williams to death row. That’s because they were never told a salient and deeply disturbing detail about his relationship with his victim.