On Sunday night, a gunman opened fire on an outdoor music festival in Las Vegas, NV. Since then, reports of deaths and injuries have been mounting, making for what's being called "the deadliest mass shooting" in modern American history. Amid the tragedy, we're seeing a spate of familiar media tropes: from offers of "thoughts and prayers" and tussles over the appropriate time to talk about gun control to mis-identification of perpetrators and publication of unconfirmed reports. Brooke recalls some points from On the Media's Breaking News Consumer's Handbook: Active Shooter Edition to remind us that, while this latest tragedy might feel unique, the media is recycling a playbook that we've seen all-too-many times before.