Out of all the "real life' horror stories this one interest me the most. Probably the subject of many a thread but I saw a documentry on tv which mentioned a photo taken on a visit by some mediums to the house.
This photo is of a ghostly boy, the mediums clamed that no child was present that day. The story goes that when this photo was shown to The Lutzes and their daughter immedialtly recognised the child as her 'imaginary friend' (the dark figure with the glowing eyes in the film).
http://www.warrens.net/amityvill.htm
http://www.franksreelreviews.com/shorttakes/amityville.htm
I would be interested in finding out more info if anyone has it.