Yesterday, a shooter opened fire at the King Soopers store in Boulder, Colorado and killed 10 people. Not long after the attack, a streamer, Dean Schiller, arrived on the scene and broadcast to an audience that topped out at nearly 30,000 concurrent viewers. The resulting video has been viewed over 650,000 times. Despite the visible presence of bodies, YouTube has decided against taking it down. Twitch, however, has said it will remove any such footage.