The Brief An 11-year-old student in Kingman, Arizona, was arrested for allegedly bringing a pellet gun, a knife, and a marijuana vape to school. The student reportedly did not make any threats with the weapons, and the investigation is ongoing. An 11-year-old Arizona student was taken into custody on Sept. 22 for allegedly bringing weapons and a marijuana vape into school. Staff said they found a marijuana vape, a pocketknife, and a "realistic looking pellet gun inside the student's backpack," according to the sheriff's office. Other students told school officials the 11-year-old boy had showed them the vape.