joe pa allowed a known pedophile to continue raping at least one additional boy.
Did Sandusky have a prior conviction? Was he a registered sex-offender? Alleged is not the same as known.
If someone walked in to your place of work tomorrow and said, "I think I saw Jokerman touching a boy in the bathroom", would you think it prudent or right for your boss to then bar you from work? Would you think it right for your boss to immediately call the police? Or, would you think it prudent for your boss to first initiate a process in which facts could be gathered that might corroborate the story?