There was one instance I saw on cable. It was where the cars supposedly cross over railroad tracks.
The story was that some kids were killed on the tracks, so they make sure everyone gets across now....from the grave.

I think it is relevant.
Anyway, they put powder on the bumpers and saw fingerprints, or what they interpreted as finger prints.
I am skeptical as always of it, but I guess you never really can know for sure......
[Edited on 12/11/2003 by Seapeople]