BOULDER, Colo. – As we approach the 26th anniversary of JonBenet Ramsey’s homicide, the Boulder Police Department and Boulder County District Attorney’s Office wanted to provide another update about the ongoing homicide investigation.

Since JonBenet’s murder, detectives have investigated leads stemming from more than 21,000 tips, letters, and emails. We have traveled to 19 states to interview or speak with more than 1,000 individuals.

This investigation continues to receive assistance from federal, state, and local partners. Boulder Police work with multiple agencies, including the FBI, the District Attorney’s Office, Colorado’s Department of Public Safety, Colorado’s Bureau of Investigation (CBI), and several private DNA laboratories across the country.

The amount of DNA evidence available for analysis is extremely small and complex. The sample could, in whole or in part, be consumed by DNA testing. In collaboration with the CBI and the FBI, there have been several discussions with private DNA labs about the viability of continued testing of DNA recovered from the crime scene and genetic genealogy analysis. Those discussions will continue. Whenever there is a proven technology that can reliably test forensic samples consistent with the samples available in this case, additional analysis will be conducted.

As in any cold case homicide, the investigation can always benefit from the perspective of outside experts. So, in addition to talking with the private DNA labs, the Boulder Police Department will be consulting with the Colorado Cold Case Review Team in 2023. The Cold Case Review Team is comprised of professional investigative, analytical, and forensic experts from across the state. The Review Team is another tool to help further cold case homicide investigations, including making recommendations based on best practices in the investigative field.

“This crime has left a hole in the hearts of many, and we will never stop investigating until we find JonBenet’s killer,” Police Chief Maris Herold said. “That includes following up on every lead and working with our policing partners and DNA experts around the country to solve this tragic case. This investigation has always been and will continue to be a priority for the Boulder Police Department.”

District Attorney Michael Dougherty concurred, adding, “The murder of JonBenet Ramsey is a terrible tragedy and sparked years of unanswered questions and theories. Our office has successfully prosecuted other cold case homicides and many murder cases. In every one of those cases, it was the evidence that proved the defendant(s) guilty. Whether it is DNA or other evidence, more is needed to solve this murder. I appreciate the collaboration with CBI, the FBI, and the Boulder Police Department.”

Anyone with information related to this investigation is asked to contact our tip line at 303-441-1974, BouldersMostWanted@bouldercolorado.gov or Northern Colorado Crime Stoppers at 1-800-222-TIPS (8477).

We are not conducting any media interviews at this time. Previous news releases on this case can be found on our website at https://bouldercolorado.gov/government/departments/police