Naya Rivera, the former GLEE star and current star of STEP UP on Starz network is now presumed dead. Police say they have turned it into a recovery mission. Naya was on vacation with her son and went in for a swim when she never came up, according to the 4 year old. Police believe she may have drown. Someone pulled up to the boat she rented with her 4 year old son to find him inside sleeping, and Naya nowhere to be found on Wednesday evening. The boy is fine and with family. She had posted photos of her and her son on their vacation just 1 day ago.