The abduction visibly tested the limits of her faith — Mulder believes that Scully was taken aboard an alien spaceship and was subjected to tests. However, because of Scully's skepticism, she believes she was kidnapped by men and subjected to tests, not aliens. She believes she could have been brought there by Barry, and she began to exhibit symptoms of post-traumatic stress disorder on a case involving a murdering fetishist named Donnie Pfaster. This psychological re-victimization continued after Pfaster escaped from prison five years later and again attempted to kill her in her home, ending only after she fatally shot him. She struggled with what motivated her actions to kill Pfaster, and questioned whether it was God compelling her to kill him, or "something else".