Dechrapee KongdeeArsit SampantharatPPTVDebsirin Nonthaburi SchoolNonthaburi Provincial PoliceBBC

Thailand school shooting: ninth-grade suspect shot grandparents before killing three teachers and three students at Debsirin Nonthaburi School; police say eight dead

A ninth-grade student in Thailand shot and killed eight people, including three teachers and three classmates, at Debsirin Nonthaburi School after first murdering his grandparents. The suspect, who later took his own life, fired a total of 60 rounds during the attack, according to police reports.

The Guardian The Guardian7 August 2026 · 07:21 UTC
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A ninth-grade student in Thailand's Nonthaburi province committed a horrific school shooting on Friday, killing eight people including three teachers and three students at Debsirin Nonthaburi School. The tragedy began when the suspect shot his grandparents with his grandfather's handgun before heading to the school.1

According to police, the suspect fired a total of 60 rounds during the attack, with 26 rounds fired initially and another 34 rounds of ammunition found at the scene. Lt. Col. Dechrapee Kongdee confirmed that the gunman, who was only 14 years old, later took his own life.24

This incident marks the second school shooting in Thailand this year, following a previous attack in February that resulted in a teacher's death and a student's injury. Witnesses reported that students were forced to hide in classrooms as gunfire erupted, with police eventually clearing a path for their escape.

The Debsirin School, which has an enrollment of about 3,100 students and 147 teachers, is part of a network of schools founded by the Thai royal family, with notable alumni including prime ministers and scholars. The community is left in shock as authorities investigate the motives behind this tragic event.78

Key Insight
“The suspect fired 26 rounds and another 34 rounds were found at the scene, police said. This is the second school shooting in Thailand this year after a teacher died and a student was injured in the south in February.”
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1
The GuardianThe Guardian
“The suspect in a school shooting in the Bang Kruai district of Nonthaburi province in killed eight people on Friday, police said. First he shot his grandparents dead, using his grandfather’s handgun, then went to his school, the Debsirin Nonthaburi School on Bangkok’s outskirts, and killed three teachers and three students, according to national police.”
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