We know that he knew something occurred in the shower - McQueary's testimony has changed at least four times and is now contradicted by at least five individuals, including his own father - and that he directed McQueary to the administrators.
In terms of university policy, he did enough.
In terms of (since updated) NCAA policy, he did enough.
In terms of the law, he did enough.
Personally, I believe he should have done more to follow up once referring McQ to C/S/S. You guys are just making me repeat my posts here over the last months and years.
Regardless whether his testimony has changed or not, the important thing is what Paterno himself said he was told by McQueary.
Paterno said he was told that McQueary witnessed "something sexual in nature" happening between Sandusky, a full grown man, and an underaged boy, both naked in a shower together, and that it was serious enough that MM was upset about it.
How did that NOT sound major alarms for Paterno, who was already aware of Sandusky's sexual tendencies based on the reports against him from 1998 investigations. Even if not enough evidence existed to convict Sandusky in 1998, it had to at least warn Paterno that Sandusky has a real problem. Then, to have this follow just a few years later?
"I knew Mike was upset," Paterno had told the grand jury, "and I knew some kind of inappropriate action was being taken by Jerry Sandusky with a youngster."
That is all you need to know right there...from Paterno's own mouth....that Mike McQueary told him something serious enough that it should have instantly been reported to the police. The REAL police.
So did Paterno know Sandusky was a pedophile after McQueary told him this? Based on his own words, and the fact that he knew Sandusky had been investigated a few years earlier for separate cases of inappropriate sexual acts with boys.....then YES he ABSOLUTELY knew about Sandusky's behavior, and chose NOT to do the right thing an have it brought out to the public via a report to the local police department, like it should have.
It's funny, but 99 percent of the population in the U.S. think that is the way it should have gone down. Only the Paterno cultists can't seem to grasp that basic logic.
That is why people say Joe Knew. Because he did know, and at the very least, he let his bosses above him NOT report anything to the police.
At the worst, based on the email from the Freeh report, he persuaded Curley not to carry out their next steps, which were to report Sandusky to child welfare authorities.
It was either his decision not to report Sandusky, or he agreed with the decision not to report Sandusky...but either way, he damn well KNEW.