The girl with the blue scarf was named Uranishi Jiako, a victim of an indiscriminate violent attack six and a half years ago. At the time, she was critically injured, stopped breathing after being taken to the hospital, later revived through resuscitation with vital signs and some consciousness regained, but soon fell into a long coma due to post-traumatic brain syndrome and passed away three years ago.
The perpetrator was diagnosed with intermittent explosive disorder and dissociative hysteria and was admitted into a mental hospital, disappearing two years ago, deemed an accidental escape at the time.
