I think this stems from my post when I said that based on the method (strangulation) I didn't think this was a contract killing. I said that if it was a contract killing I think they would likely have used a gun with a silencer. I wasn't talking about advance planning, I was talking about the smaller subset of killings -- those done by contract killers/hit men. Several posters disagreed with me.
Yes, it would seem a contract killing would be in and out. All of the theatrics with the hanging are over the top.
I wonder about the housekeeper. That is a huge house to clean as well as do laundry. It would seem that more than one day a week would be required.
I wonder who kept up the pool?