Nearly three decades after the killing of six-year-old JonBenét Ramsey stunned the nation and hardened into one of America’s most infamous unsolved crimes, her father says he feels something he hasn’t felt in years: optimism.

“I am optimistic — more than I’ve been in 29 years,” John Ramsey told the Daily Mail, pointing to renewed investigative activity by police in Boulder, Colorado.

Earlier this month, the Boulder Police Department confirmed that new evidence has been collected in the long-running homicide investigation and that previously gathered material has been retested using modern DNA technology. The announcement injected fresh attention into a case that has lingered unresolved since December 1996.

JonBenét was found bludgeoned and strangled in the basement of her family’s Boulder home, a crime scene that would become endlessly dissected on television, in books, and across the internet. Her visibility as a child beauty pageant contestant fueled speculation that the killer may have encountered her at public events, but despite decades of theories, no suspect has ever been charged.

Police Chief Stephen Redfearn said the case remains an active priority. In a recent video update, Redfearn said detectives have conducted new interviews, revisited earlier statements based on fresh tips, collected additional evidence, and applied evolving forensic techniques to items seized in the original investigation.

“Techniques and technology constantly evolve, especially with DNA testing,” Redfearn said, adding that he has personally kept the Ramsey family informed about the renewed work.

John Ramsey, now 82, said his family has not been briefed on the specifics of the new evidence, but he believes several items collected in 1996 could finally speak if examined with today’s technology. Among them: a garrote, a Samsonite suitcase, climbing rope, and a backpack recovered from the home.

“I take encouragement because finally there’s movement,” Ramsey said. “This has been a marathon project, and it’s a project that’s got to be finished.”

The renewed push has also drawn support from prosecutors. Boulder County District Attorney Michael Dougherty said in a December statement that the case remains a haunting tragedy defined by unanswered questions. He emphasized that evidence, whether DNA or otherwise, is the key to resolution and praised ongoing collaboration with the Federal Bureau of Investigation and state partners.

Police have not disclosed what the new evidence consists of or who has been interviewed, citing the active nature of the investigation. Officials have urged anyone with information, no matter how old or seemingly insignificant, to come forward.

For a case that has lived for decades in the gray space between fact, fear, and folklore, the renewed forensic effort represents a rare shift. Advances in DNA science have cracked cold cases once considered unsolvable. John Ramsey believes the same fate could still await the man who killed his daughter.

Nearly thirty years on, the basement in Boulder still casts its long shadow. But for the first time in a generation, there is a sense that the darkness may finally be tested by the light.