Unreal. A Virginia man, 33, has been arrested at a school with same name as the site of the massacre, in the halls, carrying a 2 by 4 labeled with the word "high-powered rifle." He was "met by school staff, then detained by a sheriff’s school resource officer. He was arrested and taken into custody without incident. No one was injured." More here and photo of the dude. He may have been trying to show that school security was lax.