Matt Sandusky, now 33, testified to the grand jury that he was not abused by his adoptive father. But after hearing the testimony of some of the victims (specifically victim 4), Matt changed his mind and contacted prosecutors about testifying against Jerry.
Matt Sandusky was worried about possible perjury charges for lying to the grand jury so he didn’t end up testifying, but his testimony threat was enough to keep Jerry from taking the stand.
Matt apparently spoke with the police and detailed the abuse that only recently came to mind.
According to a report from NBC News, Matt Sandusky says that he pretended to be asleep in order to avoid being touched, that Jerry showered with him before he was adopted, and that Jerry touched his genitals.
Audio of Matt Sandusky’s interview with police is below: