First though, an exclusive look inside Castro's backyard. For the first time, we are getting a look at what he kept back there dozens of photographs obtained by 360 showing what he was allegedly trying to hide from the outside world. Randy Kaye joins me now from Cleveland. Randy? Anderson, some of these photos that have to tell you are chilling. They were taken over the weekend by neighbor who asked not to be identified. In all, we have seen more than 70 photos.And I want to show you some of the most interesting ones tonight. First take a look at this one.It's a wide shot of the backyard.And as you can see, it was a mess back there. It really looked like a junkyard. There's a child's little car there on the right side, you might be able to see and on the left side, of course, you see the kids' basketball net on that left side. And also that's the garage in the distance. The next photos, take a look at this when I see chilling barbed wire. This is so telling. There were spools and spools of barbed wire all over the yard, Anderson. Thick rolls of it like you see here in the photo. Well, now of course we don't know for sure, but this may have been used to keep his captives inside in case they made a run for it, perhaps, and very likely to keep anyone on the outside from trying to get in. That stuff as you can see would do some real damage to anyone who came in contact with it. Also, something else chilling Anderson. We sought chains. Now here you take a look at it. There is a chain it's around a tree. Now Castro did have puppies but our guy, the photographer, says that hundreds of chains were found in the yard, not just a few, and we're talking really thick, heavy chains, hundreds of them. Now remember, the police's report said he had kept the girls chained up in the basement originally, then he chained them up elsewhere in the house. Now, also, you can see in the photo that there's a pulley in the grass there, laying in the grass, so he had some type of pulley system as well but it's really unclear, Anderson, as to why.