The director of a new docuseries about her murder is urging police to share developments in the 28-year-old cold case.

Find out what investigators have said about the ransom letter sent to JonBenét Ramsey's family in the wake of her disappearance. Read it now.

From the ransom note to an unidentified bootprint, these pieces of evidence might hold the key to solving JonBenét Ramsey’s murder

I think if the right things are done, it can be solved," John Ramsey told FOX31's Jeremy Hubbard. "I really believe there’s a high probability with the technology that’s out there today that wasn’t there eight years ago when the last DNA testing was done.

"No one deserves to go through what you went through," Geraldo Rivera told John Ramsey on NewsNation’s 'Cuomo'.

Geraldo Rivera is making amends with the father of JonBenét Ramsey. After John Ramsey’s daughter was found murdered at six-years-old in the basement of her family’s Colorado home in 1996, the journalist, 81, staged a mock murder trial on television.

"After being so mistreated by BPD’s original investigation and the ripple effect of pain that the family has endured as a result, the Ramsey family is owed direct and specific communication,” says Joe Berlinger after the department responded to his Netflix true-crime docuseries.