A source familiar with the state investigation of child sexual-assault allegations against Jerry Sandusky tells ESPN's Tom Rinaldi that Mike McQueary stopped Sandusky's alleged rape of a boy as young as 10 years old that McQueary witnessed at a shower at the Penn State practice facility in 2002. The source characterized McQueary, a key witness in the case, as "credible" and "consistent" in describing the events of the alleged attack to investigators. Read more: http://espn.go.com/college-football...-mcqueary-stopped-alleged-assault-source-says