JonBenet Ramsey's father, John Ramsey, believes his daughter's 1996 murder case may have possible ties to a separate 1997 assault case involving a victim who attended JonBenet's dance studio.

John Ramsey tells PEOPLE he wishes police in Boulder, Colo., did a better job investigating his daughter's long-unsolved murder Over the years, speculation about who killed JonBenét Ramsey in ...

John Ramsey remains steadfast in his mission to find justice for his daughter JonBenét, nearly three decades after her tragic ...

John Ramsey said he “approved the text of the petition, signed it, and contributed to find its circulation.” He told CNN on Tuesday the testing should be done by a third party.

John Ramsey is speaking out in a new documentary on A&E. — -- Nearly 20 years after 6-year-old pageant queen JonBenét Ramsey's death, her father is speaking out in a new documentary on A&E ...

JonBenét Ramsey's father, John, says there's a 'really good chance' her murder could be solved with latest DNA technology, familial genealogy research.

As JonBenét Ramsey's murder remains unanswered, her father, John Ramsey, has a theory about his daughter's killer and their possible connection to another cold case. John, 81, recently discussed ...

John Ramsey, the father of JonBenet Ramsey, discusses his new book on “The View” in 2012. Disney General Entertainment Content via Getty Images.

John Ramsey got a bonus from his company for $118,000,” Garrett said, referring to JonBenét’s father. “How many people knew that? I’m gonna guess not a lot of people,” Garrett said.

John Ramsey is opening up about his raw emotions on Dec. 26, 1996, the day he found the body of his 6-year-old daughter, JonBenét Ramsey, in the basement of the family’s Boulder, Colo., home.