Crime in Full

Chun Ka Yee disappeared in Hong Kong. Then texts sent in her name claimed she had gone to mainland China—but immigration records showed no departure. Follow the CCTV footage, digital clues and investigation in this solved true crime case.

Follow Crime in Full.

ONE CASE. ONE EPISODE. SOLVED.

Sources and further reading — case names and outcomes below contain spoilers.

• ​HKSAR v Chan Man Sum Ivan, CACC 273/2015, Court of Appeal, 26 July 2017, [2017] 4 HKLRD 368. Source
• ​HKSAR v Chan Man Sum Ivan, CACC 400/2017, [2021] HKCA 796, 8 June 2021. Source
• ​HKSAR v Chan Man Sum Ivan, HCCC 130/2021, [2023] HKCFI 831, Wong J, 28 February 2023. Source
• ​HKSAR v Chan Man Sum Ivan, CACC 273/2015, Court of Appeal costs decision, 17 October 2017. Source
• ​on.cc 東網, 「新聞背後：追兇2年遇4難　天眼顯靈彰顯公義」, 5 December 2017; reporter unnamed. Source — Limited credit: CCTV preservation after a system update; outlet named in narration.
• ​BastillePost, 「艷女案被告曾推尼龍袋離大廈 女警模擬藏屍」, 5 August 2015 (updated 16:51); reporter unnamed. Source — Limited credit: bag-fit test; outlet named in narration.
• ​Vanessa Meterko and Glinda Cooper, “Cognitive Biases in Criminal Case Evaluation: A Review of the Research” (2022). Source
• ​Carole E. Chaski, “Who’s At The Keyboard? Authorship Attribution in Digital Evidence Investigations” (2005), consulted pp. 1–4. Source — No DOI verified.
• ​Saul M. Kassin and Gisli H. Gudjonsson, “The Psychology of Confessions: A Review of the Literature and Issues” (2004). Source
• ​Naomi Griffiths, James Ojochenemi David and Sekgololo Angel Mabudusha, “Advancing Detection of Crime Scene Staging in Intimate Partner Homicide: A Study in Gauteng, South Africa” (2026; online 2025). Source
• ​Hong Kong Transport Department, “Octopus” (first two paragraphs). Source
• ​Octopus Cards Limited, User Guide (PDF p. 1, first paragraph). Source
• ​Hong Kong Legal Aid Department, Annual Report 2023, ch. 3, p. 46. Background only. Source
• ​John E. Douglas, Ann W. Burgess, Allen G. Burgess and Robert K. Ressler, Crime Classification Manual, 3rd ed. (2013), pp. 3–20 (esp. 12–15). Background only. Source