14-Year-Old Kills Six at Elite Thai School After Family Shooting

A 14-year-old ninth-grade student opened fire at Debsirin Nonthaburi School on the outskirts of Bangkok on Friday morning, killing three teachers and three fellow students before dying himself, according to Thai police and rescue foundations. At least 15 others were wounded, two critically. Investigators later found the bodies of his grandparents at the family home, shot before he reached campus.

The attack struck a prestigious boys’ secondary school founded by King Chulalongkorn in 1885 and long linked to Thailand’s elite. It came months after the same prime minister ordered tighter gun rules following a southern school siege.

The Morning Unfolded Room to Room

Shots began just after 10:00 local time at the Bang Kruai district campus of about 3,000 students. Police identified the gunman as a Mathayom 3 student living with adult relatives. He moved between classrooms wearing a purple PE uniform and fired a 9mm handgun, authorities and witnesses said.

A seventh-grade girl told BBC producers she watched him walk room to room then shoot the teacher standing outside her classroom. Students first mistook the bangs for firecrackers. Videos verified by outlets showed pupils sheltering under desks and later sprinting out as staff herded them clear. Nearby schools, including a preschool, sent children home early.

1. Just after 10:00 local, Shots reported; police post warnings to hide and wait for rescue.
2. ~10:30-11:00, Evacuations underway; ambulances fill the sports grounds; early casualty counts rise.
3. Midday updates, Shooter found dead, apparent suicide in a computer room or third-floor area; toll stabilizes around seven at school.
4. Afternoon, Bodies of grandparents discovered at Bang Bua Thong home; situation declared under control.

Poh Teck Tung Foundation and police spokespersons settled on seven school deaths including the gunman plus 15 injured. Early Reuters counts of one teacher and four wounded were overtaken as bodies were recovered.

He Killed Relatives Before Class Began

Police found the grandfather dead in the kitchen and the grandmother in a bedroom at the family residence in Bang Bua Thong district. Preliminary accounts from local media and the rescue foundation indicate the student shot them with the same handgun before traveling to school. The firearm belonged to a family member; how the boy obtained it remains under investigation.

He had been living with adult relatives rather than his parents. His father is being questioned. Motive is unknown. A single handgun and scattered rounds were photographed on a school floor.

• Victims at school: three teachers, three students, the 14-year-old gunman.
• Additional deaths: two grandparents at home.
• Injured: at least 15, two critical at last police count.
• Weapon: 9mm handgun linked to a family member.

Two other schools nearby dismissed early as parents gathered in anguish outside the gates.

Strict Statutes Meet Ten Million Guns

Thai law requires buyers to be at least 20, state a permitted purpose such as self-defense or sport, and pay substantial fees. Illegal possession can bring up to ten years in prison. Prime Minister Anutin Charnvirakul told reporters after the shooting: “This is why the government do not allow [citizens] to posses firearms.”

Yet Thailand holds one of the region’s densest civilian arsenals. The Small Arms Survey global firearms holdings data put civilian firearms at roughly 10.3 million in 2017, or 15.1 per 100 people. That gives the country the highest civilian ownership rate in ASEAN, more than the other nine members combined. About 40 percent are unregistered.

• 10.3 million estimated civilian firearms (2017 SAS).
• 15.1 guns per 100 residents, top in Southeast Asia.
• ~6.2 million registered; remainder illicit or unrecorded.
• Black-market supply feeds on porous borders and older welfare programs for officials.

The core statute remains the 1947 Firearms Act and later relaxations that eased access for certain government-linked groups. Enforcement has long lagged the letter of the rules.

Gun homicide rates track the ownership numbers more closely than the formal restrictions suggest.

Three Teachers, Three Students and the Pattern

This was not an isolated school attack. In February an 18-year-old (some reports said 17) stole a police firearm, entered Patongprathankiriwat School in Hat Yai, Songkhla, shot principal Sasiphat Sinsamosorn (who later died) and a student, then held hostages before capture. Days later Anutin, then interior minister and now prime minister, ordered a nationwide crackdown.

The February nationwide crackdown directives demanded strict Section 13 background checks, continuous monitoring of existing license holders, and extension of the public-carry permit freeze first imposed in late 2023. The measures arrived after earlier spikes, including the 2022 Nong Bua Lamphu nursery massacre that killed 36 people, 24 of them children, and a 2020 soldier rampage that left 29 dead.

Mass shootings remain rarer than the raw gun stock would predict, yet each new case reopens the same questions about household storage and youth access.

Anutin and the Opposition Respond

Prime Minister Anutin Charnvirakul called the attack “really bad” and said he felt sorry both for the victims and that it could happen “in our country.” Opposition People’s Party leader Natthaphong Ruengpanyawut wrote that an educational institution “should be one of the safest places in our society” and urged a serious, systematic review of gun control measures. He also offered condolences.

This is really bad, it shouldn’t have happened. I don’t just feel sorry for the victims but I feel sorry that this happened. How can this happen in our country.

Anutin spoke those words at Government House. The same leader had signed the February directives intended to tighten exactly the channels a minor later used.

Local police under Nonthaburi commander Dechrapee Kongdee and national spokespersons confirmed the shooter was a student who died by apparent self-inflicted wound. Central Investigation Bureau said the scene was secured.

The Access Gap Closes Harder This Time

A ninth-grader obtained a working handgun inside a family home, used it on his grandparents, then carried it into one of Thailand’s better-known secondary schools and killed six more people. The sequence sits inside a country whose statutes look restrictive on paper and whose leaders periodically freeze carry permits and demand better background checks.

Yet 10 million-plus civilian guns, a large unregistered share, and easy movement of weapons across borders keep the practical barrier low for anyone already inside a household that owns one. The prestige of Debsirin only sharpens the contrast. Prior rural and southern cases could be framed as distant; this one unfolded on the capital’s northwestern edge during morning classes.

Investigators continue to map the exact timeline, the boy’s mental state, and how the family firearm was stored. Hospitals treat the wounded. Parents wait for word. The legal text and the recent reform orders remain unchanged by Friday’s facts; the body count does not.