Video of a Mysterious Ghostly Shape During a House Cleansing

I recently took part in the cleansing of a private home where the ghost of a middle-aged man was troubling young children. The Inspired Ghost Trackers were called in to cross him over and bring relief to the family.
  We stood in a prayer circle and called on relatives of the family that lived there to help us.
   Watch the right side of the video. That thing coming out of the ceiling appeared at the time that Troy (the medium seen on the right side of the screen) asked for the family's loved ones to come in and help. We are not sure what it could be, but we do know that we were able to successfully rid the home of the ghost.
(Note: Margaret was holding the camera steady).   What do you think it is?