Name: Henko Naudé.
Died: January 16, 2020.
Age at death: 17.
Cause of death: Multiple murder.
Location: Secunda, South Africa.
Disability: Muscular dystrophy.
Other victims: Lizelle Naudé, 52; Tina Naudé, 83.
When 17-year-old Henko researched the symptoms of his disability, his father got angry. He shot Henko, his mother, and his grandmother in their beds and then killed himself.
Henko was a gifted high school student and an excellent chess player.
Perpetrator: André Naudé (Father).