Bangkok [Thailand], August 8 (ANI): The death toll in the school shooting at Debsirin Nonthaburi School in Thailand's Nonthaburi province rose to eight on Friday (local time), with 22 others injured, while the grandparents of the suspected teenage shooter were later found dead at their residence. According to the Bangkok Post, the suspected shooter, a Grade 8 student at the school, was found dead inside the campu