This right here is his skin that it fell off melted it off off of him onto the mattress. So when they were taking the body you'll see skin here. You'll see a concentration of blood right here. Here's a little bit here's some more skin from him. Okay, right here. This hair looks like it's off of his body. This one you can definitely tell that he was here for a while and he melted. What happens is he blows with gas and then his skin starts to melt off of his bones. That's what we are having here. Okay, this is something that we can kind of help determine the how long he sat here before he was discovered. So our main test today is to remove the mattress and then to clean the floor.