School officials say the 11-year-old has been arrested on suspicion of possessing a dangerous weapon and aggravated assault after other students told police he pointed the handgun at them on a field at a suburban Salt Lake City elementary school.
Officials say school staff confronted the boy in class after hearing he had a weapon and seized the unloaded gun and ammunition from his backpack Monday.
Authorities have not released the child's name and will not say where he got the gun. No one was injured.
The boy was due in juvenile court later Tuesday.