Abby Choi Murder Trial: Officer Denies Contaminating Evidence at Tai Po Lung Mei Village Flat

Police officer Chan Wai-hung, investigating the Abby Choi murder case, testified in the High Court on Wednesday, denying that evidence was contaminated while gathering evidence at the Tai Po Lung Mei Village flat. He rejected the defence's challenge that investigators failed to follow proper procedures, contaminating the suspected crime scene there.