R | | Horror, Thriller
A serial killer armed with a crossbow pistol is murdering people from their own rooftops. When three young coworkers at a poorly-attended slumber party start hearing footsteps on the roof, they fear the worst.
A prologue and epilogue were added only after the director and editor decided that an early cut of the film was too short; actress Judith O'Dea was enlisted and agreed to come in for a day's filming, and extra news footage was shot for the film's climax.
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