"I was horrified," Costanza Zerbi told KTLA. "My mom has a hard time piecing together anything. She thinks something that happened yesterday happened 10 years ago; she thinks something that happened 10 years ago happened today."
It’s unknown how or when Savina Zerbi was let into Regency Palms.
Costanza Zerbi has filed a complaint against College Medical Center with the California Department of Public Health. She said she holds the hospital responsible for what happened to her mother.
College Medical Center officials haven’t responded to requests for comment.
The California Department of Public Health wouldn't comment on the specific case, but department officials said it "investigates all complaints or facility-reported incidents which may violate any state law or regulation within CDPH's authority to enforce."