Overview
- Margaret 'Elaine' McKinley, a 79-year-old hiker with dementia, has been missing since May 1 after becoming separated from her family on the Lost Trail in Windy Hill Open Space Preserve.
- Authorities have mobilized more than 150 search and rescue personnel, deploying drones, K-9 units, horses, bicycles, and aerial support to cover the preserve's rugged 1,400-acre terrain.
- The search area has been expanded west of Skyline Boulevard, with additional drone teams from neighboring counties aiding in aerial operations to locate McKinley.
- Residents near the preserve are being urged to review security camera footage from May 1 and report any findings or lack thereof via an online form to assist in the search effort.
- Officials, including San Mateo County Sheriff Christina Corpus, remain hopeful, emphasizing that successful rescues have occurred even after several days of searching.