Arcade Fire’s new short film for “The Suburbs” track appeared online Thursday night. The Spike Jonze (Where the Wild Things Are) directed clip starts off innocently with a group of laughing teenagers riding bikes around the neighborhood, goofing off with b.b. guns and roughhousing. But as the video progresses and night falls, heavily armed soldiers and cops are ominously seen around town. After being searched by the guards, the defining loss of innocence among the seemingly tight-knit group transpires with a violent beat down at a diner.