Burke Ramsey is a software engineer who stays out of the public eye - but he sued CBS in 2016 for US$750 million for alleging that he may have been responsible for his beauty queen sister's slaying Netflix's latest crime documentary Cold Case: Who Killed JonBenet Ramsey delves into the shocking murder of the six-year-old beauty queen in her family

Investigators collected someone else's DNA from JonBenét’s fingernails and her underwear. Ultimately, the docuseries calls into question the validity of the DNA testing, but it had been previously determined that neither Patsy, John, nor Burke matched it.

While John and Patsy Ramsey were the highest-profile suspects in JonBenét Ramsey's murder, several others emerged through the years, including John Mark Karr.

The infamous murder investigation — which remains open nearly three decades later — is explored in Netflix's 'Cold Case: Who Killed JonBenét Ramsey.'

Who Killed JonBenét Ramsey, investigators reexamine the 1996 murder of JonBenét Ramsey, including one major suspect, John Mark Karr.

Nearly 30 years after her murder, a three-part Netflix series revisits the death of JonBenét Ramsey, the child beauty queen killed in her Colorado home, featuring interviews with key figures, including her father.