24 Hours in Police Custody: Season 14, Episode 9

14 - 9: The Cold Case Murder - Part 2

The second of a two-part special looking into the murder of 86-year-old Una Crown, who was stabbed multiple times in 2013. Forensics get a partial DNA match to a man who had previously been arrested but released due to lack of evidence. Police decide to bring him in once more in the hope that after 13 years of denial, he will finally confess to the killing.