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.