Trace Gallagher just provided us an update, including that according to an Atlanta Fire Department official, one of the two people shot was a 14-year-old who was shot in the head.

Other reports indicate that the two victims were both alert and talking as they were removed from the scene. Police have confirmed that one person is in custody. Subsequent reports indicate that there may be a second person in custody as well.

The school, which is attended by 570 students, remains on lock-down.