Visible crew/equipment: When Cindy has her mom play the music box to see Rory, at the end the little girl jumps at her mother to scare her and jostles the camera. (00:00:25)
Visible crew/equipment: When they are performing the exorcism at the end, there is often a white marker by the rear right (viewer left) chair leg.
Answer: The demon takes control of the witch. The witch likely opened a portal for the demon who attached to the witch. As such, the demon still hasn't walked the earth itself.
Ssiscool ★