Grade 9 Student Kills Grandparents and Attacks School in Nonthaburi

Discussion regarding the 9mm automatic pistol stolen from the grandfather and the precision of the fatal shots.

Student accounts of the shooting at Debsirin Nonthaburi School and the failure of school security scanners.

Police discover the bodies of the perpetrator's grandfather and grandmother inside their locked home.

Police find mass shooting videos and violent games on the suspect's computer and a mysterious notebook.

Relatives describe the perpetrator as a quiet, well-behaved, and introverted child.

The mother of a close friend reveals the suspect was bullied since primary school and lacked a support system.

Police question the biological parents and the family of the deceased teacher expresses grief and anger.

Minister Anutin Charnvirakul announces financial aid for the victims and their families.

Various schools and universities issue statements of mourning and support.

Dr. Suriyadel explains the difference between introvert and extrovert stress and the 'explosion' point of bullied youth.

Analysis of data showing increasing unhappiness among youth in Bangkok and surrounding areas since 2009.

The CIB explains the 'Run, Hide, Fight' protocol for surviving active shooter situations.