Look up the real crime, as Kim stated, on Teresita Basa of Chicago.  It is so tragic but interesting in that the judge allowed the testimony from the "trance".  It was noted as a case in which the key witness for prosecution was a ghost.  There is some logic that questions whether there really were otherworldly forces at work, but it's an unusual story. This mystery show is a good listen and very close to the actual event.  