"Freak accident, no one's fault."
Well, according to your logic, they should have investigated the family, anyway. They should have brought all of you in and put you under the bright lights until someone confessed.
LOL!
I assume you are referring to my great-grandmother's death with the fence? I hope there was some investigation done, but as I was not even born yet, I really have no idea. I just think that every apparently accidental death should be investigated thoroughly, and people shouldn't get their noses out of joint over it. Freak accidents DO happen. OTOH, smart people can sometimes make a murder look very much like an accident. Both possibilities should always be considered.