To be fair, Atlantans are pretty used to scattering from gunfire these days: MULTIPLE VIDEOS AT LINK.................... No joke. According to NBC News, the crowd piled onto an escalator to escape, and the escalator malfunctioned, dropping them all super fast before coming to an abrupt stop, which sent people catapulting into the crowd below. The most literal use of a meme if I have seen one: Nine people were injured in the event: One with a broken ankle and the others treated for various scrapes and bruises. MARTA police at the scene said they heard a scream and a witnesses...