Who Killed JonBenét Ramsey” that re-examines the 1996 killing of the 6-year-old is raising new hope among investigators to bring closure. Boulder police says the case could have been handled better and hopes the docuseries will generate more tips from the public decades later.

A week after the premiere of a Netflix docuseries on the unsolved death of JonBenét Ramsey, police maintained their dedication to finding the little girl’s killer but refused to say whether they have any promising leads at this time.

Investigators are closer to finding out who killed 6-year-old JonBenét Ramsey nearly two decades after the child was found dead, sources told ABC News. ABC News reported that unidentified sources briefed on the investigation said a team of experts has been assigned to look at remaining evidence in the case and to “apply the most modern scientific and cold case techniques to try to solve the crime.

Police in Boulder, Colorado, say there are fresh leads in a decades-old cold case, and they believe they may find out who killed 6-year-old JonBenét Ramsey. The news follows a recent Netflix documentary that shed light on one of the most shocking cases in modern history.

People familiar with the case say that new techniques are being applied to the investigation into the six-year-old’s death.

Investigators are hoping improvements in DNA technology can help them find the suspect in the decades-old case

The killing of JonBenét was an unspeakable crime and this tragedy has never left our hearts,” Boulder Police Chief Steve Redfearn said