Who was Rachel Nickell's real killer and when was he caught?

The Murder of Rachel Nickell documentary dives into the harrowing 1992 murder of Rachel Nickell, a young mother, and revisits the wrongful conviction of a man for the crime. The documentary suggests new evidence points to a different suspect, raising questions about the original investigation and justice system. This case matters because it highlights the flaws in the legal process and the emotional toll on both the wrongly accused and the victim's family, emphasizing the need for thorough, unbiased investigation and review.