University of Missouri Police have issued an Endangered Silver Advisory for a missing adult incident that occurred at Newman Center, 602 Turner Ave. in Columbia Saturday afternoon. 71-year-old Theresa Antoine-Mitchell was last seen in church with her daughter. Antoine-Mitchell has been diagnosed with Alzheimer’s and is described as a 5 foot 2 black female, 120 pounds, black hair, brown eyes, wearing black hat, pink top, blue jeans, and black shoes. She also wears glasses. Anyone seeing Theresa Antoine-Mitchell, or anyone having any information related to the endangered missing person are asked to immediately dial 911 or call the University of Missouri Police Department at 573-882-3243.