Name: Hideko Mizutani.
Died: August 28, 2017.
Age at death: 90.
Cause of death: Murder.
Location: Yokohama, Japan.
Disability: Unspecified; wheelchair user.
Details:
Ms. Mizutani’s grandson killed her by stabbing her in the neck.
Perpetrator: Taisuke Mikami (Grandson), arrested on suspicion of murder.
Source: 34-year-old man arrested over murder of 90-year-old grandmother