JonBenét Patricia Ramsey (August 6, 1990 – December 25 or 26, 1996) was an American child beauty queen who was killed at age six in her family's home at 755 15th Street in Boulder, Colorado, on the night of December 25, 1996. Her body was found in the house's basement about seven hours after she had been reported missing. She had sustained a broken skull, and a garrote was tied around her neck. The autopsy report stated that JonBenét's official cause of death was "asphyxia by strangulation associated with craniocerebral trauma". Her death was ruled a homicide.
https://en.wikipedia.org/wiki/Killing_of_JonBen%C3%A9t_Ramsey