Overview

• Margaret 'Elaine' McKinley, 79, who suffers from dementia, has been missing since May 1 after becoming separated from her group while hiking at Windy Hill Open Space Preserve.
• This weekend, nearly 100 trained search and rescue volunteers are re-searching her last known location using drones, K-9 units, horses, and ground teams.
• The search effort, now in its limited continuous phase, will continue indefinitely with scaled resources until McKinley is found.
• The parking lot off Portola Road remains closed through Sunday, though the preserve is accessible via Skyline Boulevard.
• Authorities urge anyone with information about McKinley's whereabouts to call 911 as the search enters its third week without confirmed sightings.