Update February 11, 2018:  Mrs. Scinto has been found near her vehicle , reunited with her family and taken to a local hospital for evaluation. See details below:

"We thank the public for looking out for Mrs. Scinto, as well as our Search and Rescue volunteers," says Sergeant Kristin Brayman.

The Sheriff's Search and Rescue (SAR) is an all-volunteer unit. Together, they perform wilderness and urban rescues, as well as search for missing and at-risk persons. Teams are available 24 hours per day to respond to local, state and federal agency requests. If you would like to volunteer, visit www.sdsheriff.net/volunteers.

If you have a loved one who has Alzheimer's or suffers from a physical or mental disability, you can sign them up for the Sheriff's Take Me Home Program. It's a FREE and confidential service that can help law enforcement find a loved one in the event they get lost or wander away. For more information or to enroll online, visit: www.sdsheriff.net/tmh.