Investigators attempt to solve JonBenét Ramsey case 20 years after murder

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An unsolved murder case that gripped the nation is getting revisited by CBS for an upcoming limited series, and CNN has the first trailer.

Almost 20 years after the death of 6-year-old JonBenét Ramsey resulted in a string of questions and no convictions, the original investigators on the case will attempt to solve her murder again in “The Case of: JonBenét Ramsey.”

In the trailer, a team of experts use then-unavailable technology to re-examine key evidence from the investigation, create full-scale replicas of the crime scene and conduct new interviews.

“This little girl’s homicide to this date has not been resolved. In my opinion, I think we can change that right now,” says retired FBI special agent James Fitzgerald in the trailer.

The show comes on the heels of successful true crime docuseries like “The Jinx” and “Making a Murder.”

Ramsey’s case last made headlines in 2013 after grand jury documents were unsealed. No charges were ever filed.

“The Case of: JonBenét Ramsey” premieres September 18.