A seven-year-old girl fell to her death in On Tat Estate in Sau Mau Ping on Saturday, which led the mother to have a mental breakdown sending her to hospital. Paramedics provided the girl with resuscitation but in vain, and the girl was pronounced dead at the scene. It is understood that the girl Chan was diagnosed with autism and attention deficit hyperactivity disorder two years ago and had to see a doctor on a regular basis. Mok and Chan usually slept together in the living room to better convenience Mok when looking after Chan. Mok has another older daughter aged about 12 to 13, studying in secondary school, they also said.
