Do we know for sure that it was G&C who cleaned and vacuumed the car? I know CA admitted to taking out items and washing them, but I don't remember if they admitted to cleaning the car or not. Could it have been miss casey herself who cleaned and vacuumed it? I seem to remember her taking AL's car to get cleaned before picking him up at the airport. Maybe she went to the same place to clean her car. But, if they did, couldn't the motivation behind it be trying to get rid of that smell so the car could be usable again? To be honest, G&C don't seem like the sharpest crayons in the box, even if GA is ex-LE. He was in LE over 20 years ago, and for how long? A few years? And in some small town in Ohio? I'm not thinking they had too many capital cases, but I could be wrong. I think people give him too much credit because he is ex-LE and expect him to have more common sense than he has because he held this job so long ago. Honestly, I wouldn't put it past them to have been so focused on trying to save that car, and get rid of that stink, that they lost touch with common sense. At that time, I think the idea that Casey might have killed Caylee and that is what stunk up the car did not even cross their minds, until later.