I don't think criminal charges will ever be brought in the JonBenet Ramsey murder.

That's probably obvious. The only way it could happen is if an intruder whose DNA matches the unknown male DNA found on JB's body suddenly turns up. If there is such a pedophile he may have died or left the country by now to avoid prosecution.

I think the police and the DA's office are clearly aware that the Ramsey's were involved in covering up their daughter's murder. Evidently they do not have a case that they feel can be successfully prosecuted. If they did, they would have done so years ago. They know full well that if they accused John or Burke of murder and brought them to trial the case would be difficult to win. If they lost the case, the Ramseys would sue for malicious prosecution.

This case has ruined the careers of police, detectives, and more. It has cost the Boulder police department millions of dollars (at the very least) and yet there has been no justice for JonBenet. The people who should have protected her and fought for justice for this crime are her own parents, and they only looked out for their own reputation.

There are more forensic tools available than ever before, but in this case it wasn't enough. I think the Ramseys used their wealth and status to shield themselves from accountability.