Amusement

Amusement is a movie starring Katheryn Winnick, Laura Breckenridge, and Jessica Lucas. Three women are stalked by a killer with a grudge that extends back to the girls' childhoods.
While being interrogated by a police psychiatrist, the near-catatonic Tabitha tries to explain why she and two of her childhood friends are being hunted by a serial killer. The truth that's dying to come out weaves together three tragic secrets from their past. Two of the girls' boyfriends become unwitting targets in their deadly game.