 In an interview with TVB News on 17 October, Chan's mother, Ho Pui-yee, said that after looking at all the relevant CCTV footage, she was satisfied that her daughter's death was suicide.She said that although she was initially suspicious of the death of Chan, she said that her daughter was not emotionally stable, and may well have had psychosis as demonstrated by auditory hallucination.She said that her daughter once participated in distributing the leaflet of the protests in June, but had become disillusioned by July.