India, Aug. 9 -- A schoolgirl died from critical wounds on Saturday after a student opened fire at a high school and his home outside Bangkok the day before, bringing the death toll from the attack to at least eight people.

The 14-year-old opened fire at around 10 am Friday at Debsirin Nonthaburi School in Nonthaburi province northwest of the Thai capital before apparently taking his own life. He also appeared to have killed his two grandparents at his family home earlier in the morning, officials said. The girl, 12, died after hospitalisation, the Health Ministry said. The school had posted a message on Facebook Friday seeking blood donations for two students, including the girl, who was in seventh grade.

Fourteen people remain hospita...