Andrew Stanley was last seen in the 1200 block of Cobb Parkway South near Delk Road around 6:21 p.m. Tuesday, Marietta police said. He was last seen walking south on Cobb Parkway South, police said.
Stanley is described by police as being 5-feet-2-inches tall, weighing about 140 pounds, with blonde hair, and blue eyes. He was wearing a black shirt and gray Nike sweatpants with black slide sandals.
He does not have a cellphone, police said.
Anyone who sees him should call 911 immediately.