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.

As Netflix's Cold Case explored the tragic death of JonBenét Ramsey, renewed interest in the thirty-year-old mystery has taken shape.

Eight hours later, John Ramsey discovered JonBenét’s body in the basement. She was found with duct tape over her mouth and a nylon cord tied around her wrists and neck. In a move that further compromised the crime scene, John carried his daughter’s body upstairs, removing her from the location where she had been found.

When beauty pageant star JonBenét Ramsey's body was discovered at her family home, all of her family became suspects

JonBenét's brother Burke Ramsey has kept a low profile even as Netflix's "Cold Case: Who Killed JonBenét Ramsey" reignites interest in the murder.

When we were under attack, so to speak, by the media and the police, it didn't matter,” John says in Netflix’s 'Cold Case: Who Killed JonBenét Ramsey?'

JonBenét Ramsey's oldest brother, John Andrew, appeared in the new Netflix docuseries about her cold case Before the 1996 murder of 6-year-old JonBenét Ramsey, her oldest brother, John Andrew Ramsey,