JonBenet Ramsey would have been 21 years old today. I covered this story for years for NBC News. For a time the world could not get enough of this murder mystery. Was riding a train in Italy one day and mentioned to my seat mates that I was from Colorado. All they wanted to know is “Who killed JonBenet?” Fifteen years later we still don’t know how the little girl died during Christmas 1996 in Boulder. Hopefully someday this case will be solved. Since then, JonBenet’s mother, Patsy Ramsey died and father, John Ramsey remarried. But still no justice for JonBenet.