Lake Piru
"This is so unfair … there’s not enough words to express the hole left in everyone’s hearts,” he wrote.
The 33-year-old actor had been reported missing while boating with her son last week and search efforts began shortly thereafter.
Morris contacted authorities to ask if she can "help in any way" as they continue to look for Rivera.
Naya Rivera, who played cheerleader Santana on the Fox show, is missing after going out for a boat ride with her 4-year-old son.
