If you need clues, there are many given in #42 above.
The question is: How did Terri Schiavo, a young, healthy woman asleep in bed, suddenly end up on a hallway floor, face down, unconscious, unresponsive, in cardiopulmonary arrest, making gurgling noises, and suffering from numerous traumatic internal injuries -- how did she suffer those injuries late one Saturday night right after her husband Michael came home?