The Mesa Police Department has issued a Silver Alert for 76-year-old Theresa Lee Fisher, who was reported missing on Wednesday, December 25, at approximately 1:30 p.m. Fisher is described as a white female, 5 feet 6 inches tall, weighing 125 pounds, with brown hair and brown eyes. She was last seen wearing a pink sweater and black pants near the area of Lindsay and McKellips Road in Mesa, Arizona, according to the Arizona Department of Public Safety.