A former defensive coordinator who was integral for decades to Penn State's success has been accused of sexually abusing eight boys. The school's athletic director and an administrator were charged with perjury and failing to report what they knew about the allegations in a case that prosecutors said uncovered a years-long trail of a predator and those who protected him. Former coach Jerry Sandusky, 67, of State College, was arrested Saturday and released on $100,000 bail after being arraigned on 40 criminal counts. Athletic director Tim Curley, 57, and Penn State vice president for finance and business Gary Schultz, 62, both of Boalsburg, were expected to turn themselves in Monday in Harrisburg. Schultz's position includes oversight of the university's police department. Longtime head coach Joe Paterno, who has more victories than any coach in the history of Division I football, was not charged, authorities said, and the grand jury report did not appear to implicate him in wrongdoing.