US actress and singer Naya Rivera is feared dead after her four-year-old son was found on a boat on a lake in California.
Officers said Rivera (33) had gone swimming with her son, who got back into the vessel, but she did not.
She was not wearing a life jacket, but the child was, police say.
On Tuesday, Rivera tweeted a photo of her with her son, captioning it: "Just the two of us".
just the two of us pic.twitter.com/wCunAlGJ1B
— Naya Rivera (@NayaRivera) July 7, 2020
The Ventura County Sheriff's Department (VCSD) said it responded to a report of a toddler alone on a rented boat on Lake Piru on Wedensday.
Officers found the child, but no information was immediately released about his condition.
A dive team and air unit were deployed in response, the VCSD said.
In a tweet, it said rescuers would continue their search for Rivera at "first light".
Rivera is best known for playing Santana Lopez on musical comedy series 'Glee' from 2009 to 2015.