This is a rush transcript from "On the Record," July 15, 2011. This copy may not be in its final form and may be updated.

GRETA VAN SUSTEREN, FOX NEWS HOST: The anger over the verdict is at a fever pitch and a heavy burden was placed on the jury. Now, the jury was not satisfied that the prosecutors proved beyond a reasonable doubt that Casey Anthony was guilty of murder. Why? Where did the state's evidence fail? The interview you all want to see, the foreman of the jury.

(BEGIN VIDEOTAPE)

VAN SUSTEREN: Nice to have you join us.

UNIDENTIFIED MALE: Thank you, Greta. It's an honor to be here.

VAN SUSTEREN: You are Number 11, right?

UNIDENTIFIED MALE: Number 11.

VAN SUSTEREN: And the foreperson?

UNIDENTIFIED MALE: I was the foreperson.

VAN SUSTEREN: You've asked us not to use your name.

UNIDENTIFIED MALE: Yes, I greatly appreciate that.

VAN SUSTEREN: So you get to the first day of the trial and opening statements. After you heard the opening statement of the prosecution, before the defense opening statement, what did you think?

UNIDENTIFIED MALE: I'll tell you what, it really threw me for -- it was shocking. It was very shocking. Because again, I really didn't follow much of the case after the first couple of weeks. And with what the state was presenting, I thought that was pretty standard. You know, in the opening remarks, they did show some pictures that were -- you know, that will stay with you for life. And we realized just how intense and how serious this case is.

When -- you know, when the defense got up, then that's when they started throwing out things that we did not know. And that's where it really kind of hit us. It was something that we had to kind of sit back and let soak in and just see where he went with from there. So it was shocking. It was very eye-opening. You know, it's a situation -- that's a time I will never forget.

VAN SUSTEREN: You know, the people who watched it on television, or even in the courtroom, we can divert our eyes from the pictures of the remains, or whatever it is, I mean, the really horrible -- you're the fact- finder. You can't. So you actually -- you all had to actually look at the really...

UNIDENTIFIED MALE: We had to look at it.

VAN SUSTEREN: ... the worst pictures.

UNIDENTIFIED MALE: Yes, we did. We had to look at it. It was right there in front of us. And we had to, you know, make sure that we take -- you know, take the notes that we needed to take on those pictures. And it was tough, you know?

VAN SUSTEREN: How -- how do you -- or what did you believe to be or conclude was how the remains or the body got from wherever the child died to the -- where the remains were found, a couple blocks away?

UNIDENTIFIED MALE: Well, I mean, we know that it was -- I mean, obviously, the body was -- it was dumped there. It was left there. As far as -- there's a lot of gray area, a lot of gray area that goes from on that June 15th to when the body was discovered.

And there's a lot of that, you know -- there's just a lot of speculation as to how it got there. Who took it there? And just a lot of unanswered questions in that regard. So I can't really comment on that. I don't know how it got there, how Caylee got there. I don't -- I can't tell you how or who, but ultimately, the body ended up there.

VAN SUSTEREN: Did you -- were you ever convinced how she died?

UNIDENTIFIED MALE: No. Never.

VAN SUSTEREN: So what's your most likely, which is -- which is -- apart from -- beyond a reasonable doubt is a very different standard than what's most likely or what you think or what you guess or anything. Where do you fall in the spectrum?

UNIDENTIFIED MALE: Well, as far as -- again, this is all -- this is all speculation. There's a number of ways that Caylee could have died. You know, there is the possibility, there was the evidence of chloroform, which we can touch on later. There was a pool right there just a -- feet away, you know, a couple feet away from the doors that, you know, has had pictures of her being able to open, ladders that she potentially could really have climbed up herself.

And I know that that is a major way that a lot of children die down here in Florida. But we don't know if that's the cause or if that was the cause of death. We don't know the cause of death, and that was one of the major issues that we had and one of the major issues that we had to address. We don't know the cause of death. Everything was speculation.

VAN SUSTEREN: You mentioned the chloroform. How did that figure into this and into your thinking?

UNIDENTIFIED MALE: Well, the chloroform -- it really -- as far as the development of the chloroform, the Internet search on the chloroform, you know, really, there was the MySpace or FaceBook posting of the "Win her over with chloroform" picture. And then there was the actual Google search the next day that was done from the computer, not the laptop, but from the actual desktop computer in the Anthony home.

You can speculate, you know, hey, here it is, the boyfriend posts this, "Win her over with chloroform." The next day, I want to know what chloroform is. You can speculate into that. There was no documentation on buying anything to make chloroform. The one Internet search that she made from Google was a three-minute Internet search. And then it subsided from there.

And you know, if there was possible more traces of it in greater amounts, more of a way of how it can be concocted, how it could be purchased, whatever may be -- none of that was ever there. So we were very limited in what we had when it came to chloroform.

We were told, and they did, you know, as far as how -- and what chloroform is detected in other products at the levels -- you know, chloroform is detectable in other products, as well. But there just was not enough, there really was not enough for us to bring chloroform into the mix.

We know there were smaller levels of it in the trunk. We know there was a Google search on it. And that's what we had. It wasn't detected anywhere else. It wasn't on the steering wheel. It wasn't on the handle of the door, going into the car. And even if there was, there still is a question of who and where.

VAN SUSTEREN: Did you think that Cindy Anthony was telling the truth when she said that she had done those searches for chloroform?

UNIDENTIFIED MALE: Well, there's a lot of speculation into that. There's a lot that went into her and looking for the chlorophyll because she was worried about her dogs. You know, I don't know. With Cindy, it wasn't as obvious to me, the lying. I mean, she was -- she was in a lot of pain. She was in a lot of stress. You know, allegedly, she was on a lot of medication. And she's been questioned a number of different times.

But you know, as far as her going back and forth with that, you know, that was something that you always kind of kept in the back of your mind. You know, as far as her lying about it, well, there's, you know, people that may look into that and people -- but that was not something that we really considered much when we were going into deliberation.

VAN SUSTEREN: If this were a murder, in terms of the discussion and the deliberations, and obviously, that was something that wasn't proven by the state beyond a reasonable doubt...

UNIDENTIFIED MALE: Right.

VAN SUSTEREN: ... too, as well -- if the -- was there ever some sort of discussion of motive? They don't have to prove motive.

UNIDENTIFIED MALE: No.