If Caylees and Caseys DNA was ruined..we don't know for sure if it was ruined or never there in the first place..why wasn't the DNA that was present on the tape ruined? This does not make sense. I don;t think the duct tape was ever on Caylee's face.
BBM
Duct tape was found across the front of her skull stuck to her hair - it had held her jaw bone in place as if she were still alive.