lisa miller: there was a small blood smear on the headboard.small droplets of blood on the carpet and a little bit of spatter on the wall. keith morrison: and the body in the closet? well, when first responders opened the door-- they knew they were looking for a body. and they open the door, and they look inside, and they didn't immediately recognize the body. you just looked down and you saw white coverings. keith morrison: and underneath those coverings? lisa miller: miss pfister had been bound with extension cord. she had multiple plastic bags over her head that had been bound and secured tightly. and then another large one of the tear-resistant, darker-colored bags over her body also. keith morrison: with blankets wrapped all around that. investigator miller could clearly see that the killer, whoever it was, had gone to a lot of trouble to hide what he or she had done. but there was no hiding now. when the crime scene personnel started taking a look, they flipped the mattress and found blood on the bottom part of the mattress. keith morriso