BOULDER, Colorado -- As I race all over this quiet and beautiful town at the foot of the rockies, following the latest developments in the JonBenet Ramsey case, I keep thinking about troubling questions.
They are questions that arose 10 years ago, when I first started covering this story, and they remain unanswered today. If John Mark Karr actually gave a confession, and if it is true, and if he is to be charged, authorities will want some answers to these questions.
Simply put: How did an intruder get into the Ramsey house? Police said at the outset there was no sign of forced entry, no footprints in the snow. Those assertions have since been challenged, and apparently a window was left unlocked, but the details still matter.
How did the killer navigate through this huge, labyrinth of a house in the dark to find his victim, brutally kill her, and hide the body without waking anyone?
Why did the killer leave a ransom note for a murder? And how did he know private details of John Ramsey's past and his finances?
The questions go on and on.
I'm sitting in a scorching satellite truck writing my story for tonight's "360" and suffering from deja vu. Once again, 10 years later, the story of this girl's terrible death is bringing more questions than answers.