The boy, a fifth-grader at Douglas MacArthur Elementary School whose name is not being released, was charged as a juvenile with brandishing a weapon, police said. He was also suspended from school, and Alexandria City Public Schools Superintendent Morton Sherman said further action is being considered, including expulsion. On Monday, the boy showed the plastic gun to at least one other student during a bus ride home from the school. The 10-year-old did not point it at anyone or threaten to shoot it, but he neglected to mention that the weapon was fake, said Alexandria police spokeswoman Ashley Hildebrandt. School...