that would suggest and the bag that the body was placed in would suggest it was a homicide. the defense wanted to show that this duct tape was placed there by roy kronk. and also the body bag was roy kronk. that's what they wanted to do. they didn't do it. that's a problem for the defense. >> anna sigga as a prosecutor you are always looking for that one witness who creates even, you know, a scintilla of doubt in the mind of one juror. it only takes one juror. people forget. this you have to have a unanimous jury here to convict this woman of the murder of her child. so, has there been one instance yet in court where you would put yourself in that jury box and you would find one shred of doubt that would be reasonable doubt to believe that this woman did not commit the murder of her own daughter? >> no. i mean i think that as good as the prosecution's case was. it is incredibly strong and overwhelming in my mind, but i think that for the defense's case so far only making that better and stronger. you know, everything they are doing, they are going in every which way. they are trying to counter each piece of evidence.