Kristoff St. John was found dead in his San Fernando Valley ... They tried CPR and he was already gone,” Mia told ET. The actor was pronounced dead on the scene. He was 52.

Now, Kristoff's ex-wife Mia St. John is setting the record straight about the filing. "There is a lot of incorrect reporting," Mia, 51, tells PEOPLE about the late Young and the Restless actor.