external In the Media August 8, 2021 Lisa Dadio, senior lecturer and director of the Center for Advanced Policing, talks about the disappearance of Pennsylvania D.A. Ray Gricar and the possible connection to Jerry Sandusky. https://www.crimeonline.com/2021/08/04/crime-stories-with-nancy-grace-respected-district-attorney-vanishes-during-weekend-road-trip/ news-all news-in-the-media year-2021 month-august