Evil clowns have been sighted all over America since 1981.
The Nasty New 'It' Doesn't Clown Around | WIRED
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The strangely enduring appeal of Bozo the Clown - The Washington Post
America Under Siege? 'Creepy' Clown Reports and Hoaxes Keep Coming
Police issue warning, school goes on 'lock out' after reports of clowns on Long Island - ABC7 New York