Investigative reports Reporting and trial testimony varied Change between duct tape being found Know near the front of the skull and on the mouth of the skull .

The medical examiner mentioned duct tape as one reason she ruled Legal_rulings the death a homicide , but officially listed it as `` death Death by undetermined means '' .

The prosecution sought the death Death penalty and alleged Casey wished to free herself from parental responsibilities and murdered Committing_crime her daughter by administering Control chloroform and applying Using duct tape .