A News report states that one of Britain's most notorious murderers, now aged 84, is making what is described as a final attempt to secure release after spending 33 years behind bars. The full article text was not available beyond the headline, so further details of the case, the individual's identity, and the specific circumstances of this parole or appeal bid could not be confirmed.

Without the complete article content, key facts such as the nature of the original crime, the legal basis for the latest bid for freedom, and any response from victims' families or the Parole Board cannot be reliably summarised. Readers seeking the full details should consult the original Daily Mail article directly.