I can't imagine what could have been placed in the family cooler that they used tho. It makes no sense.
Can't be the body because it was in the bag in the trunk...no cooler.
Can't be the things out of the car that Cindy cleaned because they would have thrown the cooler away due to the smell, imo.
The Chloroform is a possibility, but again...they would have gotten rid of the cooler.
I just don't think it is the same one seen in the garage. I think I saw one when LE was there for an earlier search warrant and was part of the equipment used to transport certain evidence. I will have to go back and look at those photos.
About that cooler, and because, well...I'm lazy.....
If I had some of my child's toys in the trunk (toys that had been exposed to decomp smell) and I didn't want to make 5 trips to the back yard to throw them into the sandbox, I'd look around real quick for something to put all the toys in at once and make one trip to the back yard with them.
The toys wouldn't make the cooler heavy, so I would either pick up the cooler or grab a handle and drag it over the cement floor of the garage, out to the back.
Those toys, once strewn around the back yard would leave decomp smell wherever they landed.
Then on my way back to the car, through the garage, I'd bring the cooler back with me, place it where I originally fund it and nobody is the wiser that is was used.
Decomp dogs weren't originally taken into the garage, right?
So there was no suspicion about the cooler at that time.
But now, LE/FBI have to think outside the box, think like a diabolical mind, hence, the cooler comes into play.
Maybe they (LE/FBI) just wanted anything that could be used to store a body or store ANY evidence in and grabbed the cooler just because.