警方系列重新审视了2013年杀害乌纳·克劳恩的新证据. Police series revisits 2013 killing of Una Crown with new forensic evidence.

频道4的"24小时在警方监禁中"回归, 一个两部分特别节目",冷酷案例谋杀", 4月13日和14日在晚上9点播出. Channel 4’s "24 Hours in Police Custody" returns with a two-part special, "The Cold Case Murder," airing April 13 and 14 at 9pm. 系列重述了2013年86岁的乌纳·克劳恩被杀案,专注于新的法医证据和13年后与嫌疑人部分DNA匹配. The series revisits the 2013 killing of 86-year-old Una Crown, focusing on new forensic evidence and a partial DNA match to a suspect after 13 years. 观众将会跟随侦探们在争夺解决案例的过程中, Viewers will follow detectives as they race to solve the case, with episodes available to stream.