. -- to the fir ro fbi or the gbi. some of it was the pipes from the tubs, the sinks, from different items we located. we've asked them to do trace evidence analysis for us latent prints analysis and dna analysis. >> judge jeanine: what i'm hearing chief sounds like there was some dismemberment in the building, but i'm not asking to you say exactly. dr. wecht, we just saw a verdict in a case that shocked me and shocked most of the nation. how do we prove cause of death when we don't have the whole body? >> your honor, as you well know that has taken place many times. i'll tell you my personal experience with laci peterson, no head, face, arms, only part of one leg, no internal organs or tissue except for uterus. the jury had no problem with that. circumstantial evidence can be incriminating a good number of murder cases are based on circumstantial evidence. the anthony case was a disaster and aberration. back to this case, the instrumentation is going to be important that body is being examined by trained forensic path