training, the only juror to have spoken to the media so far, sat down with me for an extensive, scloou exclus interview to shed light on what happened inside that deliberation room. here's what she told me. why did you and the other jurors acquit casey anthony of murdering her daughter? >> there wasn't enough evidence, there wasn't anything strong enough to say -- i don't think anyone in america could tell us exactly how she died. if you put even just the 12 jurors in one room with a piece of paper, write down how caylee died, nobody knows. >> reporter: s sit's cause of death that was a problem? >> how can you punish someone for something if you don't know what they did? >> reporter: the prosecution wasn't able to give you a solid enough picture of how -- >> do you knee that picture? i have no idea. they didn't even paint a picture for me to consider. >> reporter: you think that might have been an accident? you believe the defense on that? >> i'm not saying that. i'm saying it's a lot easier to get to that conclusion. i can make that happen. but the chloroform, i have no idea. i don't know wh