It started with a silent black and white surveillance video uploaded to YouTube which depicted a child sleeping peacefully. Suddenly, a hand appeared and deranged man disguised as a clown pulled himself out from beneath her bed. Afterward, similar videos started appearing online—a terrifying looking clown pushing a cart in a parking lot, waving alongside a busy highway, holding balloons in front of a suburban home, and, most shocking of all, terrorizing a family who had gathered for a game night. Who is he? Why is he doing this? What will it take to stop him?

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