The metal strip divider in that one picture where most people think the body is being dragged.
Okay, I looked at the crime scene photos before they cut up the carpet, then I looked at the afters. I have those dividers in my house (to my laundry room and to my basement door). They separate carpet from tile or whatever.
When carpet is professional put in, they can do it without adding those dividers. That's how Travis' house is set up. The only place that metal divider could have been at was the bedroom carpet connecting to the tile in the hallway. That's only b/c I can't see a metal divider in the crime photos. From the carpet tack strips that are shown afterwards.....it looks like the carpet was rolled under, so if it was, it wouldn't need a metal divider.
There is a metal divider going into his laundry room though.
Not that any of this matters, but it was something that stuck out to me. Maybe somebody with better eyes can see better than me.
I used these links for the photos
http://s193.beta.photobucket.com/use...is%20Alexander
http://www.huffingtonpost.com/2013/0...n_2412031.html