Rivera had rented a boat at Lake Piru, a reservoir near Santa Clarita in nearby Los Angeles county, which departed from the dock around 1:00 p.m. Wednesday afternoon. She was swimming with her 4-year-old son when, for unknown reasons, she submerged and did not resurface, Captain Eric Buschow of the Ventura County Sheriff’s department told TheWrap.
“She’s missing at this point and we have an active search and rescue operation trying to locate her,” Buschow said.
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As the sun began to rise on Thursday morning, the Ventura County Sheriff’s office said via Twitter that Lake Piru would