The initial autopsy of JonBenet Ramsey showed that her death was caused by strangulation and a skull fracture. Officially, cause of death was "asphyxia by strangulation associated with craniocerebral trauma'. There was, and still remains, a question of sexual assault because there was evidence that there had been a vaginal injury. Her death was officially ruled a homicide. She was strangled by a length of nylon cord. Attached to this cord was the broken handle of a paintbrush. This was tied around JonBenet's neck. A fraction of the bristle end of the paintbrush was later found in a tub where Patsy Ramsey, Jonbenet's mother, kept her art supplies. But, the bottom third of it was never found, despite extensive searching of the house by the police in subsequent days. Based on this Autopsy, Who do you think killed JonBenet Ramsey?