Grade 9 Student Killing Spree at Debsirin Nonthaburi School

Footage and reports of police clearing the school buildings and rescuing trapped students.

Details on how the student stole his grandfather's gun and killed both grandparents before leaving for school.

Chronological sequence from the student's arrival at 6:24 AM to the first shot fired at 9:51 AM.

The progression of the attack from Building 5 to Building 4 and the perpetrator's eventual suicide.

Chat logs and accounts from students hiding under desks and teachers coordinating safety.

A Grade 11 student describes the chaos and criticizes the lack of strict security screenings at school.

A Grade 8 student recalls the perpetrator calmly asking for the location of Teacher Orasa.

Police spokesperson details the ammunition count and the shock of the home murders.

Analysis of the 18km commute and testimony from the school van driver regarding the student's calm demeanor.

A relative of a surviving student describes the perpetrator as a quiet, withdrawn individual.

The substitute van driver describes the student's normal behavior during the morning pickup.

Discussion on the 9mm automatic pistol and how a young student gained the skill to use it effectively.

Reports of the student being bullied and struggling academically as potential triggers.

Police describe finding the bodies of the grandparents and discovering mass shooting videos on the student's PC.

Relatives express shock, describing the student as a well-behaved but isolated child.

A mother of a former friend discusses the long-term impact of bullying and the need for mental health support.

Police questioning of the biological parents and the grief of Teacher Khanun's family.

Anutin Charnvirakul announces financial aid for the deceased and injured victims.

Official statements from Debsirin Nonthaburi and other educational institutions.