A 14-year-old student shot and killed at least five school staff members with a family handgun at Debsirin Nonthaburi School in Thailand on August 7, 2026, after allegedly killing his grandparents at home. The attack left the local community in disbelief and emergency responders scrambling to treat numerous injured victims.
A horrific day at Debsirin Nonthaburi secondary school in Nonthaburi province, just northwest of Bangkok, has left Thailand reeling. On August 7, 2026, a 14-year-old student entered the prominent government campus wielding his grandfather’s handgun and opened fire. The violence claimed the lives of multiple school staff members and drew an immediate, chaotic emergency response as students hid in terror.
The Timeline of Violence and Casualty Discrepancies
Authorities offered varying casualty counts in the immediate aftermath of the tragedy. Royal Thai Police spokesperson Trairong Piwpan indicated to reporters that the shooter had killed three teachers and three students, while Thailand Health Minister Pattana Promphat reported that 22 individuals were hurt, with nine in critical condition due to factors including gunshot wounds and falls. Meanwhile, Thailand’s Ministry of Education confirmed that four people died in the attack, and Deputy Interior Minister Polapee Suwunchwee stated that five teachers had lost their lives.
Police established that the devastation began roughly 20 kilometers away at the home of the shooter’s grandparents, where the suspect killed his grandparents with the same firearm before traveling to the school. According to police and rescue accounts, the teenage gunman ultimately took his own life. Emergency personnel attempted to resuscitate the suspect, but Nonthaburi Provincial Police Commander Dechrapee Kongdee told Reuters that he was later pronounced dead.
Inside Debsirin Nonthaburi School During the Attack
As gunshots echoed across the campus, students scrambled for safety. Grade 12 student Pawarisa Maylissa was inside a computer classroom when her teacher warned the class about the active shooter. They locked the door and hid between tables as multiple gunshots rang out nearby. Another student, Pakonkiat Sangchan, recalled seeing the shooter approach the building while he was studying, prompting a desperate escape.
“My friend suggested that we start running, so that’s what we did. We just ran,”
Pakonkiat Sangchan, 17-year-old student
Classmates described the perpetrator as a troubled individual who harbored an intense interest in firearms. Student Purin Khumchoo noted that the suspect had targeted him with a weapon earlier that day, appearing very professional despite being bullied by peers and obsessed with the FBI and guns.
Community Shock and Grief Across Nonthaburi Province
The tragedy has devastated a community accustomed to seeing the suspect playing basketball or walking his dog outside his family home. Prime Minister Anutin Charnvirakul told reporters that the boy’s deceased grandmother used to be a teacher and was quite strict on him about studying.
“I’m still in shock… She was such a good person. I thought that if she had encountered the shooter, she might have been able to reason with him. I never expected that the child would actually shoot her,”
Thatchai Jaiyen, 16-year-old student
Classmates mourned beloved educators who lost their lives, including a math teacher, a Thai language teacher, a guidance counselor, a student affairs administrator, and a secretary. Emergency personnel from The Poh Teck Tung Foundation deployed ambulances to transport injured victims to nearby hospitals while police secured the campus perimeter and recovered dozens of rounds of ammunition from the suspect’s bag.
Broader Concerns Over Gun Access and Enforcement
The shooting has reignited urgent questions regarding firearm accessibility in a nation known for having one of the highest rates of gun ownership in the region. Although authorities believe the weapon used in the attack was taken from a family member, students voiced deep anxiety regarding lax safeguards.
“I can’t believe how a child like him could get access to a gun… I’m a bit worried that other kids might also have guns,”
Pawarisa Maylissa, grade 12 student
As investigators piece together the motive behind the rampage, past unfulfilled promises of tightening regional gun laws leave students and families wondering how similar tragedies can be prevented in the future.
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