There was a mag flashlight found in the home wiped clean of prints. Including the batteries.
No where was there a tire iron.
You are pulling the tire iron out of mid air. Not one dr has ever suggested it was a tire iron.
While I have no evidence that a tire iron was used, I have never once believed the flashlight was the head bash weapon. I have always thought that whatever caused the head bash was one of the items removed from the house. Does anyone doubt that items were removed from the house? If not, then I suggest it would be very logical for the murder/murderers to remove the primary weapon from the house also. I don't know why everyone automatically assumes the flashlight was the head bash weapon. The fact that it and the batteries were wiped down is not in any way an indication it was the head bash weapon. Nor the fact that it was left out to be found. The actual murder weapon could have been anything and will likely never be known.