Part uno

A man's face is pressed against a cracked white door, his eyes wide and rolling, mouth opening in a manic grin that reveals his teeth, as he repeatedly screams and bares his teeth in a distorted expression. The scene cuts to a woman with dark hair, wearing a blue jacket over a green and white checkered shirt, screaming in terror while holding a large kitchen knife, her mouth wide open and her left hand raised in a defensive or panicked gesture.