Name: Liu (First name unknown).
Died: October 8, 2017.
Age at death: 77.
Cause of death: Murder.
Location: Kwai Chung, Hong Kong.
Disability: Chronic illness (heart and kidney disease; arthritis), wheelchair user.
Ms. Liu’s son decided it was “too tough” to take care of her, so he stabbed her to death.
Perpetrator: Mr. Lee (Son), charged with murder.