The search is on for a missing 13-year-old Missouri girl who disappeared more than a week ago. The Dent County Sheriff’s Office issued an Endangered Person Advisory for Harley M. Hopper, after an incident that occurred in Salem, on Sept.01 22nd. The Tennessee Bureau of Investigation says Hopper was spotted in Greene County, in the area of Lower Paint Creek of the Cherokee National Forest. The department says an Endangered Child Alert was issued in East Tennessee Wednesday, the 28th. Hopper stands about 5 feet 3 inches tall, and weighs about 220 pounds. She has black hair, blue eyes, and a fair complexion. Whitehead is a white man who is about 5 feet and 6 inches tall. He weighs about 187 pounds, and has brown hair, green eyes. The Missouri State Highway Patrol says he might have ties to the Sullivan area or the state of Ohio. The two might be traveling in a white, 2016, GMC, full size headed to an unknown location in Florida. If you have any information call 911 or the Dent County Sheriff’s Office at 573-729-3241.