Naya Rivera's four-year-old son told police he watched his mother disappear beneath the water at the California lake she is feared to have drowned in.Mother-of-one Naya, 33, is presumed dead after the Glee star vanished on Lake Piru where her son, Josey Hollis, was found asleep and alone on a boat on Wednesday.Police told the PA news agency that Josey, who is safe and well, saw his mother disappear under the waves during their boat trip on Wednesday.There is no evidence to suggest that Rivera, 33, left Lake Piru, Ventura County Sheriff's Office sergeant Kevin Donoghue said.The sergeant was speaking out in response to an online petition, which has attracted almost 25,000 signatures, demanding the search be extended beyond the lake.Sgt.
Read more on dailystar.co.uk