And who else wrote the "ransom" note? "Kidnappers" who kill their victim without actually kidnapping her and leave her body in the basement after taking the time to write a many page letter in hand writing that resembles the mother are dumb as rocks and would not be expected to evade police detection unless of course, the police show up and do not treat the house as a crime scene or the occupants as suspects.
Wasn't the ransom amount requested $118,000 the same amount that John Ramsey received as a bonus? Coincidence?? Also, there was no fingerprints on the note (I think). How do you grab a ransom note without leaving fingerprints?
Try reading MAWG's excellent post #169.