ST. LOUIS (AP) — A 14-year-old girl has been fatally shot in a St. Louis home.

Police identified the victim as Jamayha Luss. She was found suffering from a gunshot to the back Sunday afternoon at a friend’s home. She was rushed to a hospital, where she died.

Two teenage boys had come to the friend’s house before the shooting. Authorities believe that one of the teen’s had a gun. The teenage boys left before police arrived.  Police say a boy turned himself Monday to answer questions about the shooting.

The shooting is under investigation.