Hayley, 32, was "hysterical" after discovering her mom's body on March 5, according to one of the late actress' neighbors.

"This yearning is unlike anything I've ever known, but I need you to know that I will love you in every form," Pamela's younger daughter wrote on Instagram

One of the “Young and the Restless” star’s neighbors told the Daily Mail that she saw Bach and Hasselhoff’s daughter, Hayley Hasselhoff, 32, going in and out of her mother’s home around 9 p.m. on Wednesday evening, the same time she said she witnessed paramedics arrive.