Naya Rivera's son - who was four at the time of her death - has remembered new details of the day she died, with his father revealing that the youngster has 'survivor's guilt'

The 'Glee' star's ex-husband revealed that their son remembers the last word she said to him before her tragic drowning.

Naya had taken her then-4-year-old son, Josey, on the boat trip in Lake Piru, California, but drowned when she was unable to get back onto the boat when it started to drift. The incident report on her death concluded that Naya drowned after she exhausted herself getting Josey to safety, and the little boy was found alone on the boat sometime later.