The former brother-in-law of celebrity Abby Choi told the High Court that he should have called the police or an ambulance on the day of her killing, revealing details about his actions and those of his father following the fatal event. According to Kwong Kong-kit, on the 36th day of the trial, he admitted that he should have been more courageous and rational. He recounted that after driving the car to the Tai Mei Tuk carpark in Tai Po, he found Abby Choi lying lifeless on the car floor. Kwong followed his father's instructions and parked the car next to his father's at Lung Mei Village, where he believed his sister-in-law might have already been dead given her unresponsiveness. His father then wrapped Choi's body in a blanket and placed her in a plastic box, ordering Kwong to carry the box into the house before being instructed to leave along with his brother.
Kwong Kong-kit, along with Choi's ex-husband Kwong Kong-chi and her former father-in-law Kwong Kau, are currently facing charges for the murder of Abby Choi at Lung Mei Village in Tai Po on February 21, 2023, and for preventing her lawful burial. The former brother-in-law's testimony marked a significant moment in the trial, as he highlighted the critical lapse in judgment during the chaotic aftermath of the incident, suggesting that he should have sought immediate help for his sister-in-law who was believed to be in critical condition.