Search Resumes For ‘Glee’ Actress Naya Rivera In Lake Piru; 4-Year-Old Son Found Alone On Boat

Authorities are searching a Southern California lake for "Glee" actress Naya Rivera, who officials believe went missing while swimming Wednesday.

The 33-year-old had been boating with her son on Lake Piru, Ventura County Sheriff's Department Capt. Eric Buschow said.

The actress rented a boat about 1 p.m, he said, and three hours, later authorities found her son napping alone on the vessel.

The child told officials that the pair had been swimming but that Rivera never returned, Buschow said. "There’s another adult life vest found on the boat," the captain said.

On Wednesday night, the department identified in a tweet Rivera as the person for whom they were searching until it became too dark. The department said the search would continue at "first light."