A Silver Alert was issued overnight for a missing woman out of Mooresville. A picture of the woman is not available but information from the North Carolina Center for Missing Persons states her name is Lynne Blay Barker and she is 67 years old. Barker is believed to be suffering from Alzheimer’s. She’s 5-foot-4 and weighs 170 pounds, with short, gray hair and blue eyes. Police say she walked away from the facility.