A look back at how "48 Hours" covered the 1996 Christmastime murder of JonBenét Ramsey in 2002, and what her father John Ramsey says about the unsolved Colorado case nearly 28 years later.

It’s a case that captured the nation and one that’s never been solved. JonBenét Ramsey was found dead in her Boulder, Colorado home the morning after Christmas, 1996. Her face was plastered on tabloid magazines in the grocery store and was all over the news.

Speaking to the Daily Mail, JonBenet’s father, John Ramsey, said he received a letter from a woman claiming her ex-husband killed his daughter. The letter came in the wake of the Netflix doc, which premiered on Monday, November 25.

JonBenet Ramsey's father, John, has revealed how he remains hopeful that his daughter's killer will one day be brought to justice following a breakthrough in the cold case