Some info from Google on the Catalina Foothills:
Catalina Foothills is an affluent, unincorporated community north of Tucson, Arizona, known for its luxury homes, stunning mountain and city views, and low-density, suburban character. It's defined by its geography at the base of the Santa Catalina Mountains, featuring custom architecture, upscale shopping, fine dining, and outdoor recreation like hiking and golf. The area is considered one of Arizona's most desirable residential areas, with a high median household income and a focus on a refined, private lifestyle.
She was last seen at her residence.